Mental Math quiz-3

Welcome to your Mental Math quiz-3

1) Solve the equation. 2t -5 = 5t -20

2) Make k the subject. 3 - k = 2d

3) Factorise. 8y -32

4) Increase 16 by 150%.

5) Two times of a number plus 6 is equal to 4 time of the number. What is the number?

6) Find the answer. 2(14 - 3 x 7)

7) Find the answer. 4(3t-5) = 8t + 4

8) Factorise. 6hy - 18y

9) Simplify. 3t x 5y x 2m

10) A discount of 20% given to a toy car and paid 2 pounds. What is the selling price of the toy car.

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