Add decimals to thousandths
Line up the decimal points, then add from the right. Write zeros in any empty places so every number has three decimal places.
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5.2 + 3.3 =
Answer: 8.5
4.0 + 1.9 =
Answer: 5.9
7.6 + 3.7 =
Answer: 11.3
Tip: Line up the decimal points, then add from the right. Write zeros in any empty places so every number has three decimal places.
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