MULTIPLICATION & DIVISION

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19 x 5 = .... (use mental method)

10 x 5 = 50 --> 9 x 5 = 45 --> 50 + 45 = 95

Tennis balls come in packs of 4. There are 12 packs. How many balls in total?

12 x 4 = 48

32 x 3 = .... (use written column method)

see the whiteboard

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