Princeton Review

Self-Paced Courses
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Parent Channel: Self-Paced Course: Addition and Subtraction Review: Level 1

This course reviews addition and subtraction for grades 1-2.

Key topics include:

  • Counting strategies for addition
  • Basic Facts: Sums to 10
  • Basic Facts: Sums to 20
  • Basic Facts: Differences within 20
  • Addition and Subtraction Equations
  • Even and Odd Numbers