Revision Rockets

Answers

Q1) Expand and simplify

5 3- 6
35 -30

Q2) Calculate

0.1×0.7

0.07

Q3) Write as a product of prime factors

18

2× 3 2

Q4) Find the upper bound of 6000 rounded to 1 s.f.

6500

Q5) Is this terminating or recurring?


17 20
Terminating

Q6) Calculate

8 1 3 ÷1 1 24
25 1 3 1 × 24 8 25 1 = 8 1 = 8