Free Addition Worksheets - by HelpingWithMath.com

# Addition: 3-digit sums (carrying tens)

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 97 + 45 142 88 + 34 122 79 + 45 124 77 + 45 122 84 + 69 153 46 + 85 131 76 + 76 152 65 + 75 140 37 + 74 111 56 + 79 135 92 + 19 111 86 + 26 112 67 + 46 113 73 + 48 121 66 + 69 135 71 + 39 110 89 + 78 167 88 + 43 131 86 + 86 172 18 + 94 112 46 + 88 134 67 + 88 155 83 + 98 181 45 + 96 141 96 + 97 193 39 + 99 138 38 + 83 121 99 + 34 133 46 + 95 141 44 + 78 122 Page: 1 | 2 | 3 | 4 | 5

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### Related Resources

The various resources listed below are aligned to the same standard, (3NBT02) taken from the CCSM (Common Core Standards For Mathematics) as the Addition and subtraction Worksheet shown above.

Fluently add and subtract within 1000 using strategies and algorithms based on place ...

#### Worksheets

Similar to the above listing, the resources below are aligned to related standards in the Common Core For Mathematics that together support the following learning outcome:

Use place value understanding and properties of operations to perform multi-digit arithmetic

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