PA.3A, SEC 2, rearranging formule 1 (45)
Quiz Summary
0 of 45 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 45 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- Current
- Review / Skip
- Answered
- Correct
- Incorrect
-
Question 1 of 45
1. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
q =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 2 of 45
2. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
r =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 3 of 45
3. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
b =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 4 of 45
4. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
c =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 5 of 45
5. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
w =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 6 of 45
6. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
d =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 7 of 45
7. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
r =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 8 of 45
8. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
k =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 9 of 45
9. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
m =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 10 of 45
10. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
h =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 11 of 45
11. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
u =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 12 of 45
12. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
k =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 13 of 45
13. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
v =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 14 of 45
14. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
q =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 15 of 45
15. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
x =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 16 of 45
16. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
c =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 17 of 45
17. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
T =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 18 of 45
18. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
r =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 19 of 45
19. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
c =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 20 of 45
20. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
R =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 21 of 45
21. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
h =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 22 of 45
22. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
p =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 23 of 45
23. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
v =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 24 of 45
24. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
v =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 25 of 45
25. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
t =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 26 of 45
26. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
x =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 27 of 45
27. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
x =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 28 of 45
28. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
m =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 29 of 45
29. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
h =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 30 of 45
30. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
T =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 31 of 45
31. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
a =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 32 of 45
32. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
c =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 33 of 45
33. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
R =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 34 of 45
34. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
r =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 35 of 45
35. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
p =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 36 of 45
36. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
v =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 37 of 45
37. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
w =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 38 of 45
38. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
t =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 39 of 45
39. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
x =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 40 of 45
40. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
k =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 41 of 45
41. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
m =
⌨️ Type your answer in the field provided.
CorrectIncorrect -
-
Question 42 of 45
42. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
h =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 43 of 45
43. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
u =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 44 of 45
44. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
a =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-
-
Question 45 of 45
45. Question
Topic: Changing the Subject.
Please have pen and paper handy to show workings out. 📝
Make the subject of the formula .
-
a =
⌨️ Type your answer in the field provided.
CorrectIncorrectHint
Hint: Changing the Subject of a Formula
To change the subject of a formula, isolate the required variable step by step.
Start by undoing any addition or subtraction, then undo multiplication or division. Work backward through the equation to isolate the variable.
Ensure your steps maintain balance by performing the same operation on both sides of the equation. 💡
Example: Changing the Subject
If the formula is y = 2x + 4, and you need to make x the subject:
1. Subtract 4 from both sides: y – 4 = 2x.
2. Divide both sides by 2:
x = y – 4⁄2.
-