3 Multiplying When we are adding lots of the same number it is quicker to ... Example 26 26 X 3 X 3 8 _* 3 × 2 = 6 Then add the 1 to give 7 Exercise 7 1 26 6 627 ...
Page 67 Exercise 4 1 b 9 I b 9 50 9-3 7-5 50-4 1-2 3-2 I 018 c 5 d b 62 g 78 38-4 c b 0-6 g 0-8 I 1-8 h 92-4 c h c 12-8 h 18 m 34-3 c 3 h 0-32 m0-32 e 0-1 c 212 ...