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Estimate Sums

Core Standard: 2..NBT.B.7

Aligned To Common Core Standard:

Grade 2 Base Ten- 2.NBT.B.7

Printable Worksheets And Lessons

AnswersAnswer Keys

View Answer Keys- All the answer keys in one file.

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Homework Sheets

Matching is always fun for students and teachers alike.

Practice Worksheets

We throw sums and differences in here to act as a quality practice experience.

Math Skill Quizzes

Vertical practice with lines to help guide you along. Make sure not to lose site of the sums.