Curriculum placement
Grade 2. This describes the skill, not a learner estimate.
Subtracting within 100
Subtract within one hundred with regrouping
Problem types
- Subtract two-digit numbers
Builds on
Leads to
Related skills
- Addition and subtraction facts · Shared foundations
- Finding a missing number · Shared foundations
- Coins and bills · Shared foundations
- Adding several two-digit numbers · Shared foundations
- Perimeter of a polygon · Shared foundations
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