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Rearrange formulas (change the subject)

9th grade (Year 10 in England) · 16 questions · Common Core: HSA.CED.A.4 · England: GCSE Foundation Algebra, GCSE Higher Algebra

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Date

Score/ 16

  1. Question 1

    Make x the subject of y = 9x + 6. Type the expression for x.

    Answer

  2. Question 2

    Rearrange v = u + at to make t the subject. Type the expression for t.

    Answer

  3. Question 3

    Make x the subject of y = 7x − 8. Type the expression for x.

    Answer

  4. Question 4

    Rearrange y = mx + c to make x the subject. Type the expression for x.

    Answer

  5. Question 5

    Make x the subject of y = 7x + 11. Type the expression for x.

    Answer

  6. Question 6

    Rearrange v = u + at to make u the subject. Type the expression for u.

    Answer

  7. Question 7

    Make x the subject of y = 7x − 12. Type the expression for x.

    Answer

  8. Question 8

    Rearrange P = 2(l + w) to make w the subject. Type the expression for w.

    Answer

  9. Question 9

    Make x the subject of y = 9x + 4. Type the expression for x.

    Answer

  10. Question 10

    Rearrange A = πr² to make r the subject. Type the expression for r.

    Answer

  11. Question 11

    Make x the subject of y = 4x + 11. Type the expression for x.

    Answer

  12. Question 12

    Rearrange y = mx + c to make x the subject. Type the expression for x.

    Answer

  13. Question 13

    Make x the subject of y = 7x − 3. Type the expression for x.

    Answer

  14. Question 14

    Rearrange v = u + at to make t the subject. Type the expression for t.

    Answer

  15. Question 15

    Make x the subject of y = 5x + 9. Type the expression for x.

    Answer

  16. Question 16

    Rearrange P = 2(l + w) to make w the subject. Type the expression for w.

    Answer

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  1. (y-6)/9
  2. (v-u)/a
  3. (y+8)/7
  4. (y-c)/m
  5. (y-11)/7
  6. v-a*t
  7. (y+12)/7
  8. P/2-l
  9. (y-4)/9
  10. sqrt(A/pi)
  11. (y-11)/4
  12. (y-c)/m
  13. (y+3)/7
  14. (v-u)/a
  15. (y-9)/5
  16. P/2-l