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Upper High School Lower High School Upper Primary Lower Primary
  Upper Primary Enter keywords to search by topic or worksheet description

This category contains worksheets to do with developing mental calculation skills (doing calculations "in your head").

Worksheet Name Files
Mental Addition: Split Strategy Mental Addition: Split Strategy Mental Addition: Split Strategy Mental Addition: Split Strategy Mental Addition: Split Strategy Mental Addition: Split Strategy Mental Addition: Split Strategy Mental Addition: Split Strategy
Mental Addition: Jumps Strategy Mental Addition: Jumps Strategy Mental Addition: Jumps Strategy Mental Addition: Jumps Strategy Mental Addition: Jumps Strategy
Mental Addition: Compensation Strategy Mental Addition: Compensation Strategy Mental Addition: Compensation Strategy Mental Addition: Compensation Strategy Mental Addition: Compensation Strategy
Mental Addition: Making Tens Mental Addition: Making Tens Mental Addition: Making Tens Mental Addition: Making Tens Mental Addition: Making Tens
Mental Subtraction: Jumps Strategy Mental Subtraction: Jumps Strategy Mental Subtraction: Jumps Strategy Mental Subtraction: Jumps Strategy Mental Subtraction: Jumps Strategy