Grade 5 Unit 3:
Multiplying and Dividing Decimals
Unit 3 Parent Letter
Review Multiplying & Dividing by Powers of 10
MGSE5.NBT.2 Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole-number exponents to denote powers of 10.
Study Island: 3a. Powers of Ten
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Multiplying Decimals
MGSE5.NBT.7 Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.
Study Island: 3h. Multiply and Divide Decimals
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3.
Multiply a Whole Number by a Decimal using Grids |
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Dividing Decimals
MGSE5.NBT.7 Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.
Study Island: 3h. Multiply and Divide DecimalsStandard
6.
Divide Decimals by Whole Numbers Using Grids |
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7.
Divide Decimals by Whole Numbers Using Number Lines |
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8.
Divide Decimals by Decimals Using Grids |
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9.
Divide Whole Numbers by Decimals Using a Number Line |
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