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Mentally Add Larger Numbers

Using what they know about adding 10s and 100s, learners attempt to mentally solve 18 addition problems. Each problem requires them to think of the nearest 10 or 100, add them together, then add the remaining units.

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Concepts

Resource Details

Grade
2nd - 4th
Subjects
Math
1 more...
Resource Types
Worksheets
2 more...
Included Materials
  • Answer Key

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