Post on 15-Dec-2015
Everyday MathGrade 4 – Lesson 3.1
Multiplication Review
Copyright © 2012 Kelly Mott
• Today, we are going to review the strategies that we have learned so far for multiplication.
GOALS:
Copyright © 2012 Kelly Mott
Copyright © 2012 Kelly Mott
Part 1: Vocabulary
2 x 3 = 6Multiplication Vocabulary
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Copyright © 2012 Kelly Mott
Part 2: Zeros
• Zero Property of Multiplication- any number times zero equals zero.
Multiplying by Zero
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2 x 0 =
10 x 0 =
350 x 0 =
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Part 3: Ones
• Complete the Problems Below:
Multiplying by One
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5 x 1 =
12x 1 =
170 x 1 =
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Part 4: Skip Counting
Use the number line to solve: 2 x 8 = ___
Skip Counting
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Use the number line to solve: 5 x 6= ___
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Part 5: Touch Points
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Part 6: The Tens and the Zeros Trick
10 x 7
Multiply by Ten
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10 x 4
10 x 2
Multiply by Ten
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10 x 6
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Part 7: The Elevens and “Double It”
• Any number times 11 is times one doubled.
Multiplying by Eleven
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5 x 11 =
2 x 11 =
8 x 11 =
3 x 11 =
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Part 8: The 9’s Finger Trick
Multiply by Nine – The Finger Trick
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Multiply by Nine – The Finger Trick
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Multiply by Nine – The Finger Trick
Copyright © 2012 Kelly Mott
Multiply by Nine – The Finger Trick
Copyright © 2012 Kelly Mott
Multiply by Nine – The Finger Trick
Copyright © 2012 Kelly Mott
Multiply by Nine – The Finger Trick
Copyright © 2012 Kelly Mott
Multiply by Nine – The Finger Trick
Copyright © 2012 Kelly Mott
Multiply by Nine – The Finger Trick
Copyright © 2012 Kelly Mott
Multiply by Nine – The Finger Trick
Copyright © 2012 Kelly Mott
Copyright © 2012 Kelly Mott
Part 9: Use What You Already Know
6 x 6
Use What You Already Know
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12 x 8
I already know
6 x 5 = 30
I already know
11 x 8 = 88
4 x 6
Use What You Already Know
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3 x 12
I already know 4x 5 =
20
I already know
3 x 11= 33
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Part 10: Multiplication Grid
Using a Multiplication Grid
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4 x 8 = 6 x 7 =
Using a Multiplication Grid
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3 x 8 = 7 x 4 =
Copyright © 2012 Kelly Mott