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PlayOwl

Mathematics · Grade 3

Multiply and Divide within One Hundred

Learners become fluent with multiplication and division facts within 100 by using known facts and strategies, find unknown numbers in any position of a multiplication or division equation, and multiply one-digit numbers by multiples of ten (4 × 70 = 280) by thinking in tens. Fluency means accurate and strategic, never timed.

  • 4 lessons
  • About 80 minutes
  • Facts and unknowns check: 8 questions
  • Ways to answer: fill in the blanks, choose an answer, match pairs, type a number, place on a number line and sort into groups
See plans Included with Family, Teacher and School plans. Open in PlayOwl

What learners will discover

  • Multiply and divide within 100 accurately, recalling facts or deriving them with a strategy, and apply them in story problems.
  • Find the unknown number in a multiplication or division equation in any position (8 × ☐ = 48, ☐ ÷ 4 = 9).
  • Multiply a one-digit number by a multiple of 10 (such as 4 × 70) and explain it using tens.

Lessons

  1. Facts with strategies 5 steps3 practiceabout 20 min
  2. Unknowns in any place 5 steps3 practiceabout 20 min
  3. Multiply by multiples of ten 5 steps3 practiceabout 20 min
  4. Facts in problems 5 steps2 practiceabout 20 min
  5. Facts and unknowns check 8 questions at the end

Keep exploring

Games to practice with

More 3rd grade math

Guide for grown-ups