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First/Multiplication

Mental Multiplication Strategies

Fluent mental multiplication with strategy tagging: doubles, near-doubles, ×5/×10, and breaking near tens.
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Practice Questions

  1. 36 × 7 = ?
    Show answer

    252

  2. 27 × 8 = ?
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    216

  3. 14 × 6 = ?
    Show answer

    84

  4. 9 × 7 = ?
    Show answer

    63

  5. 15 × 4 = ?
    Show answer

    60

Teacher Resources
Teaching Notes

Emphasize understanding different strategies for mental math fluency. Encourage students to articulate their chosen method.

Vocabulary
Factor: A number multiplied by another.
Product: The answer to multiplication.
Common Mistakes
  • skip-counting too slowly
  • mixing addition
  • Forgetting basic facts
  • Misapplying strategies
  • Incorrect mental tracking
  • Not checking work
Differentiation
SupportProvide a strategy list. Use manipulatives if needed.
ChallengeSolve larger numbers mentally. Create new strategies.
Discussion Questions
  • Which strategy is most efficient?
  • When is the doubles strategy helpful?
  • How does near-tens work?
  • Can you combine strategies?
Extension Activities
  • Multiply by 10, then add.
  • Use a number line to skip count.
Parent Tip

Ask your child to estimate the answer before solving.

Learning Path
Skill Cluster

Number Sense & Operations

Estimated Time

12 minutes

Skills Practiced
Multiplication factsStrategy application