Number Bonds to 10 with Cuisenaire Rods

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 Follow these steps: In the first box, color each pair of rods that combine to make 10. The first two pairs are done for you. In the first box, complete the addition and subtraction equation for each pair In the second box, complete the addition equations for each pair of rods. 1 2 3 4 5 6 7 8 9 10

Complements of 10

 10 - 0 = 10 0 + 10 = 10 10 - 1 = 9  1 + 9 = 10 10 - 2 = 8  2 + 8 = 10 10 - 3 = 7  3 + 7 = 10 10 - 4 = 6  4 + 6 = 10 10 - 5 = 5  5 + 5 = 10 10 - 6 = 4  6 + 4 = 10 10 - 7 = 3  7 + 3 = 10 10 - 8 = 2  8 + 2 = 10 10 - 9 = 1  9 + 1 = 10 10 - 10 = 0 10 + 0 = 10

Complements of 10  10 = 2 + 8  10 = 6 + 4  10 = 3 + 7  10 = 1 + 9  10 = 4 + 6  10 = 5 + 5 10 = 0 + 10  10 = 8 + 2  10 = 9 + 1  10 = 7 + 3

More Worksheets From the Cuisenaire Rods - Number Bonds Series
to 10 (ten) | to 9 (nine) | to 8 (eight) | to 7 (seven) | to 6 (six) | to 5 (five) | to 4 (four)

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An Addition and Subtraction Worksheet    -    By HelpingWithMath.com

Related Resources

The various resources listed below are aligned to the same standard, (1OA06) taken from the CCSM (Common Core Standards For Mathematics) as the Addition and subtraction Worksheet shown above.

Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13).