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Published bySilas Keasey Modified over 9 years ago
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Do you remember the 2 methods of division that we know? 1. Line division
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76 ÷ 4 4 76 10, 5, 2, 1
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76 ÷ 4 4 76 10, 5, 2, 1
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76 ÷ 4 4 76 10, 5, 2, 1 10 40
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76 ÷ 4 4 76 10, 5, 2, 1 10 40 6 3
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76 ÷ 4 4 76 10, 5, 2, 1 10 40 36 20 5 16
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76 ÷ 4 4 76 10, 5, 2, 1 10 40 36 20 5 16 2 8
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76 ÷ 4 4 76 10, 5, 2, 1 10 40 36 20 5 16 2 8 8 2
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76 ÷ 4 4 76 10, 5, 2, 1 10 40 36 20 5 16 2 8 8 2 8
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76 ÷ 4 4 76 10, 5, 2, 1 10 40 36 20 5 16 2 8 8 2 8 0
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76 ÷ 4 4 76 10, 5, 2, 1 10 40 36 20 5 16 2 8 8 2 8 0
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76 ÷ 4 4 76 10, 5, 2, 1 10 40 36 20 5 16 2 8 8 2 8 0 r 0 + 19
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Fold your paper in half. Line Division 5 67 Solve
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Do you remember the 2 methods of division that we know? 1. Line division 2. Dirty monkey smell bad, run! …or long division
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DirtyMonkeySmellBad,Run! DivideMultiplySubtract Bring Down Remainder
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76 ÷ 4 4 76
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76 ÷ 4 4 76 1
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76 ÷ 4 4 76 4 1
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76 ÷ 4 4 76 4 1 3
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76 ÷ 4 4 76 4 1 3
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76 ÷ 4 4 76 4 1 33636
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76 ÷ 4 4 76 4 1 36 9
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76 ÷ 4 4 76 4 1 36 9
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76 ÷ 4 4 76 4 1 36 9 0 Can we bring down anything else?
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76 ÷ 4 4 76 4 1 36 9 R0R0
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Get your folded paper again. Line Division Dirty Monkey Smell Bad, Run! 5 67 Solve
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In a minute, we will… 1. Get into small groups. 2. Solve a few problems using your group’s favorite method. 3. Do several problems at your desk for practice. 4. If you finish early, go to centers.
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Which method do you like more? If you like line division, go to the window. If you like line division, go to the window. If you like dirty monkey division, go to the door. If you like dirty monkey division, go to the door.
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