Decimal Addition Challenge

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What is decimal addition?

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Decimal addition is the process of adding numbers that have decimal points. It involves aligning the decimal points and adding each column from right to left, carrying over if necessary.

Tags

CCSS.5.NBT.B.7

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How do you align decimals when adding?

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When adding decimals, write the numbers one above the other, ensuring that the decimal points are aligned vertically. This helps in adding the numbers correctly.

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CCSS.5.NBT.B.7

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CCSS.6.NS.B.3

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CCSS.6.NS.B.3

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CCSS.6.NS.B.3

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CCSS.6.NS.B.3

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CCSS.6.NS.B.3

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What is carrying in decimal addition?

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Carrying in decimal addition occurs when the sum of a column exceeds 9. The extra value is carried over to the next column on the left.

Tags

CCSS.5.NBT.B.7

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What is the importance of zero in decimal addition?

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Zero is important in decimal addition as it acts as a placeholder. It helps maintain the correct value of the number when aligning decimals.

Tags

CCSS.5.NBT.B.7

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How do you handle adding decimals with different numbers of decimal places?

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When adding decimals with different numbers of decimal places, add zeros to the shorter number to make the decimal places equal before performing the addition.

Tags

CCSS.5.NBT.B.7