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Operations and Algebraic Thinking · Term 2

Solving Subtraction Word Problems

Translating real-world scenarios into subtraction expressions using drawings, numbers, and symbols.

Key Questions

  1. Analyze how we decide if a story problem is asking us to take groups apart or compare them.
  2. Construct a drawing that represents a subtraction word problem.
  3. Differentiate between an addition and a subtraction word problem based on the language used.

Ontario Curriculum Expectations

1.OA.A.1
Grade: Grade 1
Subject: Mathematics
Unit: Operations and Algebraic Thinking
Period: Term 2

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