Thursday, 20 August 2020
Monday, 10 August 2020
Friday, 7 August 2020
Maths
1. 128 x 19 = 2432 2. 186 x 12 = 2232
100 x 19 = 1900 100 x 12 = 1200
20 x 19 = 380 80 x 12 = 960
8 x 19 = 152 6 x 12 = 72
1900 + 380 + 152 = 2432 1200 + 960 +72 = 2232
3. 243 x 15 = 3645 4. 223 x 45 = 10035
200 x 15 = 3000 200 x 45 = 9000
40 x 15 = 600 20 x 45 = 900
3 x 15 = 45 3 x 45 = 135
3000 + 600 + 45 = 3645 9000 + 900 + 135 = 10035
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