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Published byEthel Sophia Allen Modified over 9 years ago
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Multiplication on MathLine
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For Multiplication on MathLine: Introduce Multiplication Practice Multiplication Math Facts Multiply all facts up to 10 x 10 Basic Multiplication Word Problems Memorize Math Facts
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Multiplication Take the word problem: Jon was stacking piles of three books each on four shelves. How many books did he stack in all? 4 X 3 4 X 3
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First - Clear MathLine 4 X 3 4 X 3 Remember the Grouping Method Multiplication
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4 X 3 4 X 3 Multiplication Build four groups of 3 rings
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4 X 3 4 X 3 Multiplication Build four groups of 3 rings
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4 X 3 4 X 3 Multiplication Build four groups of 3 rings
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4 X 3 4 X 3 Multiplication Build four groups of 3 rings
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4 X 3 4 X 3 Multiplication Build four groups of 3 rings
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4 X 3 4 X 3 Multiplication On MathLine multiply rings to the left
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4 X 3 4 X 3 Multiplication On MathLine multiply rings to the left
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4 X 3 4 X 3 Multiplication On MathLine multiply rings to the left
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4 X 3 4 X 3 Multiplication On MathLine multiply rings to the left
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4 X 3 4 X 3 Multiplication On MathLine multiply rings to the left Student sees product on MathLine
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Remember, Multiplication is simply repeated addition Notice you kinesthetically do the same action for multiplication and addition on MathLine! Multiplication
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Let’s do a larger problem Take 7 x 8 Multiplication
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First - Clear MathLine 7 X 8 7 X 8 Multiplication
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Remember the Grouping Method Multiplication 7 X 8 7 X 8
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One group of 8 rings Multiplication 7 X 8 7 X 8
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Two groups of 8 rings Multiplication 7 X 8 7 X 8
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Three groups of 8 rings Multiplication 7 X 8 7 X 8
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1 Rule: Begin group on one bar, continue on the next Multiplication 2345678 7 X 8 7 X 8
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1 Four groups of 8 Multiplication 2345678 7 X 8 7 X 8
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Multiplication 7 X 8 7 X 8
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Multiplication Five groups of 8 7 X 8 7 X 8
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Multiplication 7 X 8 7 X 8
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Multiplication Six groups of 8 7 X 8 7 X 8
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Multiplication Seven groups of 8 1 345678 2 7 X 8 7 X 8
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Multiplication On MathLine multiply rings to the left 7 X 8 7 X 8
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Multiplication On MathLine multiply rings to the left 7 X 8 7 X 8
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Multiplication On MathLine multiply rings to the left 7 X 8 7 X 8
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Multiplication On MathLine multiply rings to the left 7 X 8 7 X 8
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Multiplication On MathLine multiply rings to the left 7 X 8 7 X 8
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Multiplication On MathLine multiply rings to the left 7 X 8 7 X 8
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Multiplication On MathLine multiply rings to the left 7 X 8 7 X 8
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Multiplication On MathLine multiply rings to the left 7 X 8 7 X 8
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Multiplication On MathLine multiply rings to the left 7 X 8 7 X 8
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7 X 8 = 56 7 X 8 = 56 Multiplication Student sees product on MathLine
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