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Addition: Two Digit Mental Addition

In this 2-digit addition activity, learners learn how to solve 2-digit math problems in their heads instead of on paper. They then solve the 20 problems on the activity. The answers are on the last page.

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Resource Details

Grade
3rd - 5th
Subjects
Math
1 more...
Resource Types
Worksheets
2 more...
Included Materials
  • Answer Key