CENTRE for INNOVATION in
MATHEMATICS TEACHING


Quick Puzzles - FIRST Set - ANSWERS

1.32 inclusive of both dates. 2.240 hours
3.TWENTY NINE 4. 17 + 19 + 21 + 23 = 80
5.OUT! 6.68 (changes to 89)
7.4-wheeler 16,000 km each.
3-wheeler 12,000 km each.
8.6 cats.
9.1 x 41 10.49.5 metres
11.9 sheep 18 turkeys 12.Thursday
13.At the end of the 11th week 14.301
15.A decimal point (2.3) 16.(2, 4, 5, 6, 7, 8, 9, 11) and (1, 3, 10, 12)
17.12 + 12 + 12 + 32 + 32
12 + 12 + 14 + 14 + 48
14 + 18 + 18 + 18 + 32
18.14 cows (22 hens)
19.13 cuts = 13 seconds 20.Ann 110, Ben 130, Carol 170

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