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Multiplying Decimals
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Warm Up Exercise 47 x 63 86 x 25 24 x 57 96 x 86
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Warm Up Exercise 47 x 63 = 2961 86 x 25 24 x 57 96 x 86
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Warm Up Exercise 47 x 63 = 2961 86 x 25 = 2150 24 x 57 96 x 86
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Warm Up Exercise 47 x 63 = 2961 86 x 25 = 2150 24 x 57 = 1368 96 x 86
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Warm Up Exercise 47 x 63 = 2961 86 x 25 = 2150 24 x 57 = 1368
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1. Line up the numbers on top of each other.
Multiplying Decimals 1. Line up the numbers on top of each other.
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2. Multiply the numbers while ignoring the decimal points.
Multiplying Decimals 2. Multiply the numbers while ignoring the decimal points.
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Multiplying Decimals 3. Count up all of the number of digits to the right of both decimal points.
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Multiplying Decimals 4. Move the decimal point of the whole number to the left that number of times.
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5. Fill in the extra space with a zero if needed
Multiplying Decimals 5. Fill in the extra space with a zero if needed
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7.56 x 3.8 = a b c
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7.56 x 3.8 = c
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.3445 x 3.9 = a b c
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.3445 x 3.9 = a
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x = a b c
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x = c
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.55 x .007 = a b c
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.55 x .007 = b
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Multiplying Decimals Multiplying decimals study jams:
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