NAME ______________________________ DATE _______________

DAILY PRACTICE

Estimate and Solve

Make an estimate for each problem. Then solve the problem. Show your solution.

• 1 53 × 71 = _______________

  Estimate:

  Solve:

• 2 18 × 93 = _______________

  Estimate:

  Solve:

• 3 45 × 55 = _______________

  Estimate:

  Solve:

Ongoing Review

• 4 What is the closest estimate for 420 ÷ 15?

  • A 20

  • B 30

  • C 40

  • D 42

NOTE

Students estimate the product of two numbers and then find the actual product.

MWI Multiplication Strategies: Changing One Factor and Adjusting

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