Year 7 Algebra Review quiz

Which expression is equivalent to b + b + b + b

• b + 4

• 4b

• b4

• b⁴

Which expression is equivalent to t + t + t

• t3

• t + 3

• t³

• 3t

Which of these expressions is the same as 3x? (tick all that apply)

• 2x + x

• 5x - 2

• 5x - 2x

• x + x + x

Which of these expressions is the same as 6a?

• 7a - 1

• 3a + 3

• a + a + a + a + a - a

• none of these

When n=4, what is n + 2?

When g=8, what is 10 - g?

When m=6, find the value of 3m...

• 36

• 18

• 9

When n = 5, what is the value of 3n + 2?

• 17

• 37

• 10

When a = 4, what is the value of 30 - 2a?

• 6

• 24

• 22

• 38

Paul sends n texts and Claire sends 6 more than Paul. What is Claire's number of texts as an expression?

• n + 6

• 6n

• n - 6

• 6 - n