Here are some calculations for you.
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7 x 30  800 x 50  50 x 3000 
6 x 0.6  0.8 x 0.4  0.5 x 0.01 
21 ÷ 70  81 ÷ 0.9  8 ÷ 0.04 
Topics: Starter  Mental Methods  Place Value
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Previous Day  This starter is for 11 October  Next Day
7 x 30 = 210  800 x 50 = 40000  50 x 3000 = 150000 
6 x 0.6 = 3.6  0.8 x 0.4 = 0.32  0.5 x 0.01 = 0.005 
21 ÷ 70 = 0.3  81 ÷ 0.9 = 90  8 ÷ 0.04 = 200 
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