Multiplication by 3 - Grade 2 Math - USA Based - Practice 3
Multiplication by 3
Count the number of leafs.
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☘️
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☘️
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☘️
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3
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3
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3
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☘️
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☘️
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☘️
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3
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3
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3
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We write: 3 + 3 + 3 + 3 + 3 + 3 =18 or 6 × 3 = 18.
We Read: 6 three are eighteen or there are 18 leafs in all.
Count the number of corners.
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🔺
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🔺
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🔺
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🔺
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3
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3
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3
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3
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We write: 3 + 3 + 3 + 3 = 12 or 4 × 3 = 12.
We Read: 4 threes are twelve or there are 12 corners in all.
Count the number of sides.
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📐
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📐
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📐
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📐
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📐
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3
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3
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3
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3
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3
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We write: 3 + 3 + 3 + 3 + 3 = 15 or 5 × 3 = 15.
We Read: 5 threes are fifteen or there are 15 sides in all.
Count the number of dots.
∴ ∴ ∴ ∴ ∴ ∴ ∴ ∴ ∴
3 3 3 3 3 3 3 3 3
We write: 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 = 27 or 9 × 3 = 27.
We Read: 9 threes are twenty-seven or there are 27 dots in all.
Standard Multiplication Table
3 × 1 = 3
3 × 2 = 6
3 × 3 = 9
3 × 4 = 12
3 × 5 = 15
3 × 6 = 18
3 × 7 = 21
3 × 8 = 24
3 × 9 = 27
3 × 10 = 30
3 × 11 = 33
3 × 12 = 36
3 × 13 = 39
3 × 14 = 42
3 × 15 = 45
3 × 16 = 48
3 × 17 = 51
3 × 18 = 54
3 × 19 = 57
3 × 20 = 60
3 × 21 = 63
3 × 22 = 66
3 × 23 = 69
3 × 24 = 72
3 × 25 = 75
3 × 26 = 78
3 × 27 = 81
3 × 28 = 84
3 × 29 = 87
3 × 30 = 90
3 × 31 = 93
3 × 32 = 96
3 × 33 = 99
3 × 34 =102
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