Year 10
Higher
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Lesson details
Key learning points
- In this lesson, we will change the subject of a formula in which the term appears once.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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4 Questions
Q1.
Using the formula r = 5t - 3 find the value of r when t = -2
-55
-7
7
Q2.
Using the formula r = 5t - 3 find the value of t when r = -7
-1.25
-4
2
Q3.
A
B
C
Q4.
A
B
C
3 Questions
Q1.
Which of the following steps would you take first to make t the subject of the formulae x = 6t + 3
Add three to both sides
Divide boths sides by 6
Subtract x from boths sides
Q2.
He has not subtracted 3g from boths sides
He has written -3g in his final answer
Q3.
A
C