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Standards/Math/Alabama/5.3.a

5.3.a

5.3 Using models and quantitative reasoning, explain that in a multi-digit number, including decimals, a digit in any place represents ten times what it represents in the place to its right and 1/10 of what it represents in the place to its left.
5.3.a
5.3.b

Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, using whole-number exponents to denote powers of 10.

Example Problems
Evaluate:
102
Evaluate:
105
Evaluate:
104
Khan Academy Resources
Multiplying decimals by 10, 100, and 1000Powers of 10 reviewMultiply and divide whole numbers by 10, 100, and 1000Powers of tenMultiply and divide decimals by 10Multiply and divide decimals by 10, 100, and 1000Multiply and divide by powers of 10Multiplying and dividing decimals by 10Multiplying and dividing by powers of 10Exponents and powers of 10 patternsUsing exponents with powers of 10Multiplying and dividing decimals by 10, 100, 1000Introduction to powers of 10Multiplying and dividing by 10, 100, 1000
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