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Teacher's Guide Module 1 - Maths Excellence

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.....................ACTIVITY 1.18<br />

1.1 5<br />

1.2 3<br />

1.3 8<br />

1.4 6<br />

2.1 (39 x 27) + 496 1 549<br />

2.2 (23 x 18) + 852 – 256 1 010<br />

2.3 (67 + 48); 7 705 ÷ answer 67<br />

2.4 3 600 ÷ 30; 82 x 10; answer + answer 940<br />

2.5 2 934 – 816 + 905 – 205 2 818<br />

BRAIN TEASER<br />

1.<br />

9<br />

5 4<br />

- =<br />

6 ÷ 3 = 2<br />

1<br />

+ =<br />

7<br />

8<br />

2. Different solutions are possible. You are aloud to use a number more than once.

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