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Mixed Unknown Factors

Review mixed division as unknown-factor problems across multiplication facts from 2 through 10.

Aligned to CCSS.Math.Content.3.OA.B.6. This page loads a playable maze, star scoring, a print-friendly worksheet, and an answer key.

Level quick facts

  • Grade: 3
  • Skill: Mix fact families from 2 through 10.
  • Standard: 3.OA.B.6
  • Game mode: Gate maze for division as unknown factor
  • Estimated time: 6-10 minutes
  • Success signal: Reach the finish with most gates correct; 3 stars means the student is ready for the next level.
  • Next step: Continue to Unknown Factor Review.

Common mistake to watch: Students may solve division by skip-counting without naming the related multiplication fact.

What this level covers

Mix fact families from 2 through 10. It supports 3.OA.B.6 by turning the standard into a playable maze path and matching printable practice.

Students use multiplication facts to understand division as an unknown-factor problem.

Gate questions

  1. 16 ÷ 4 = ?
  2. 7 × ? = 28
  3. ? × 6 = 18
  4. 24 ÷ 3 = ?
  5. 2 × ? = 20
  6. ? × 4 = 24

Extra practice

  1. 49 ÷ 7 = ?
  2. 8 × ? = 80
  3. ? × 4 = 32
  4. 48 ÷ 6 = ?
  5. 9 × ? = 27
  6. ? × 5 = 10
  7. 60 ÷ 10 = ?
  8. 8 × ? = 16

Printable worksheet / 3.OA.B.6

Level 5: Mixed Unknown Factors

Use multiplication facts to understand division as an unknown-factor problem.

kmaze.com
S F 1 2 3 4 5 6

Gate Questions

  1. 16 ÷ 4 = ?
  2. 7 × ? = 28
  3. ? × 6 = 18
  4. 24 ÷ 3 = ?
  5. 2 × ? = 20
  6. ? × 4 = 24

Extra Practice

  1. 49 ÷ 7 = ?
  2. 8 × ? = 80
  3. ? × 4 = 32
  4. 48 ÷ 6 = ?
  5. 9 × ? = 27
  6. ? × 5 = 10
  7. 60 ÷ 10 = ?
  8. 8 × ? = 16

Standard

CCSS.Math.Content.3.OA.B.6

Student worksheet page

Teacher copy / 3.OA.B.6

Level 5: Answer Key

Use multiplication facts to understand division as an unknown-factor problem.

kmaze.com

Answer Key

  1. Gate 1: 4
  2. Gate 2: 4
  3. Gate 3: 3
  4. Gate 4: 8
  5. Gate 5: 10
  6. Gate 6: 6

Extra Practice Answers

  1. Practice 1: 7
  2. Practice 2: 10
  3. Practice 3: 8
  4. Practice 4: 8
  5. Practice 5: 3
  6. Practice 6: 2
  7. Practice 7: 6
  8. Practice 8: 2

Standard

CCSS.Math.Content.3.OA.B.6

Teacher answer key page

Continue this learning path

All 3.OA.B.6 levels

  1. ×2, ×5, and ×10 Unknown Factors
  2. ×3 and ×4 Unknown Factors
  3. ×6 and ×7 Unknown Factors
  4. ×8 and ×9 Unknown Factors
  5. Mixed Unknown Factors
  6. Unknown Factor Review
  7. Missing Factor Form Switch
  8. Boss Level: Division Reasoning Review

Print worksheet

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