Building Maths Fitness 1
11. 47 + 28 =
12. 93 - 56 =
13. 65 x 3 =
14. (60 ÷ 6) + (45 ÷ 9) =
15. 500 + = 7,000
16. 3 ½ + 4 ½ =
17. What does the prefix kilo mean in kilometre, kilogram, etc?
18. A square room has a perimeter of 29m. How long is each wall?
19. What am I if you subtract 2 from me, then divide that answer by 5 and get 3?
20. A 190cm long scarf has alternating black and white stripes. If each stripe is 10cm long and the scarf starts with a black stripe, how many white strpes are there?