multiplication facts 0, 1, 11, 2
TRANSCRIPT
Multiplication Facts Resources: http://www.multiplication.com/quickquizzes.htm
http://www.multiplication.com/interactive_games.htm
Copyright © 2010 Kelly Mott
Copyright © 2010 Kelly Mott
Part 1: Multiplying by 1, 11, and Zero
• Zero Property of Multiplication- any number times zero equals ________________.
Multiplying by Zero
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5 x 0 = 7 x 0 =
8 x 0 = 22 x 0 =
17 x 0 = 10 x 0 =
3 x 0 = 100 x 0 =
• Property of One for Multiplication- any number times one equals _______________.
3 x 1= 3 5 x1= 5
Multiplying by One
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• Complete the Problems Below:
Multiplying by One
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5 x 1 = 7 x 1 =
8 x 1 = 22 x 1 =
17 x 1 = 10 x 1 =
3 x 1 = 100 x 1 =
70 x 1 = 9 x 1 =
• Any number times 11 is times one doubled.
Multiplying by Eleven
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5 x 11 = 7 x 11 =
2 x 11 = 9 x 11 =
8 x 11 = 4 x 11 =
3 x 11 = 6 x 11 =
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Part 2: Multiplying by 2
2 x 3 = 6Multiplication Vocabulary
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• Multiplication is repeated ________________.
2 + 2 + 2 + 2 = ____
• We have ____ groups of ____. • 4 x 2 = ____
Multiply by Two
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# of groups
# in each group
• How many hearts?
• 2 + 2 + 2 = ____• We have ____ groups of ____. • ____ x ____ = ____
Multiply by Two
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# of groups
# in each group
• How many sunflowers?
• 2 + 2 + 2 + 2 + 2 + 2 = ____• We have ____ groups of ____. • ____ x ____ = ____
Multiply by Two
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# of groups
# in each group
• You can also think of multiplication as _________________ counting.
• Use the number line to show the multiplication facts for 2.
Multiply by Two - Skip Counting
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Use the number line to solve: 2 x 1 = ___
Use the number line to solve: 2 x 2= ___
Multiply by Two - Skip Counting
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Use the number line to solve: 2 x 2= ___
Use the number line to solve: 2 x 3 = ___
Use the number line to solve: 2 x 2= ___
Multiply by Two - Skip Counting
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Use the number line to solve: 2 x 4= ___
Use the number line to solve: 2 x 5 = ___
Use the number line to solve: 2 x 2= ___
Multiply by Two - Skip Counting
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Use the number line to solve: 2 x 6= ___
Use the number line to solve: 2 x 7 = ___
Use the number line to solve: 2 x 2= ___
Multiply by Two - Skip Counting
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Use the number line to solve: 2 x 8= ___
Use the number line to solve: 2 x 9 = ___
Use the number line to solve: 2 x 2= ___
Multiply by Two - Skip Counting
Copyright © 2010 Kelly Mott
Use the number line to solve: 2 x 10= ___
2 x 1
Multiply by Two – Touch Points
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2 x 2
2 x 3
Multiply by Two – Touch Points
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2 x 4
2 x 5
Multiply by Two – Touch Points
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2 x 6
2 x 7
Multiply by Two – Touch Points
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2 x 8
2 x 9
Multiply by Two – Touch Points
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2 x 10
Your Turn - Touch Points
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2 x 7
Multiply by Two – Touch Points
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2 x 4
2 x 3
Multiply by Two – Touch Points
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2 x 8
2 x 5
Multiply by Two – Touch Points
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2 x 2
2 x 10
Multiply by Two – Touch Points
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2 x 6
2 x 9
Multiply by Two – Touch Points
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2 x 1
Copyright © 2010 Kelly Mott