Friday, 26 October 2018

Term 4 Week 2 Maths

1. 37 x 25 = 925

(30 x 20) + (30 x 5) + (7 x 20) + (7 x 5)
 = 600 + 150 + 140 + 35 = 925

2.  42 x 17 = 
= (40 + 10) + (40 x 7) + (10 x 2) + (2 x 7)
= 400 + 280 + 20 + 14
= 714

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