Making 10 Using Tally Marks – Opposite Addends

In this worksheet the same number is used in the first addend in one problem and the second addend in the next problem. Fill in the missing addend.

CCSS  K.OA.4

Please go to this page to see all the making 10 using tally marks worksheets in this set.

making 10 using tally marks - opposite addends

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