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Find the Unknown Whole Number, Division

Find the Unknown Whole Number, Division

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Tags: math   multiplication   division   3.oa.4   3rd grade   common core  

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b = 20
back
60 ÷ 3 = b
front
b = 48
back
b ÷ 6 = 8
front
b = 15
back
b ÷ 3 = 5
front
b = 4
back
36 ÷ b = 9
front
b = 21
back
b ÷ 3 = 7
front
b = 8
back
32 ÷ 4 = b
front
b = 14
back
b ÷ 7 = 2
front
b = 6
back
42 ÷ b = 7
front
b = 9
back
81 ÷ 9 = b
front
b = 3
back
9 ÷ b = 3
front
b = 5
back
50 ÷ b = 10
front
b = 2
back
10 ÷ 5 = b
front