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Boss Level: Arithmetic Patterns Review

Complete the CCSS 3.OA.D.9 boss maze with arithmetic patterns, table rules, and explanations.

Aligned to CCSS.Math.Content.3.OA.D.9. This page loads a playable maze, star scoring, a print-friendly worksheet, and an answer key.

Level quick facts

  • Grade: 3
  • Skill: Review addition patterns, multiplication-table patterns, input-output rules, and explanations.
  • Standard: 3.OA.D.9
  • Game mode: Gate maze for arithmetic patterns
  • Estimated time: 8-12 minutes
  • Success signal: Finish the review maze with strong accuracy and few missed gates.
  • Next step: Review the 3.OA.D.9 episode map or replay any level below 3 stars.

Common mistake to watch: Students may answer the next term correctly but not state the rule.

What this level covers

Review addition patterns, multiplication-table patterns, input-output rules, and explanations. It supports 3.OA.D.9 by turning the standard into a playable maze path and matching printable practice.

Students identify arithmetic patterns and explain them using properties of operations.

Gate questions

  1. Pattern: 9, 18, 27, 36, ?. What comes next?
  2. Pattern: 20, 25, ?, 35, 40. What number is missing?
  3. The ×4 row shows 4, 8, 12, 16, ?. What comes next?
  4. Rule: add 10. Input 2 gives output ?
  5. The ×8 row is double the ×4 row. If 4 × 6 = 24, what is 8 × 6?
  6. The ×7 row alternates between even and odd products when the other factor increases by 1. Which word names that pattern?
  7. Which rule fits 4, 8, 12, 16?
  8. Pattern: 16, 25, 34, 43, ?. What comes next?

Extra practice

  1. Pattern: 11, 20, 29, 38, ?. What comes next?
  2. Pattern: 13, 17, ?, 25, 29. What number is missing?
  3. The ×2 row shows 4, 6, 8, 10, ?. What comes next?
  4. Rule: add 10. Input 4 gives output ?
  5. The ×6 row is double the ×3 row. If 3 × 2 = 6, what is 6 × 2?
  6. The ×3 row alternates between even and odd products when the other factor increases by 1. Which word names that pattern?
  7. Which rule fits 9, 18, 27, 36?
  8. Pattern: 14, 16, 18, 20, ?. What comes next?

Printable worksheet / 3.OA.D.9

Level 8: Boss Level: Arithmetic Patterns Review

Identify arithmetic patterns, including addition-table and multiplication-table patterns, and explain them using properties of operations.

kmaze.com
S F 1 2 3 4 5 6 7 8

Gate Questions

  1. Pattern: 9, 18, 27, 36, ?. What comes next?
  2. Pattern: 20, 25, ?, 35, 40. What number is missing?
  3. The ×4 row shows 4, 8, 12, 16, ?. What comes next?
  4. Rule: add 10. Input 2 gives output ?
  5. The ×8 row is double the ×4 row. If 4 × 6 = 24, what is 8 × 6?
  6. The ×7 row alternates between even and odd products when the other factor increases by 1. Which word names that pattern?
  7. Which rule fits 4, 8, 12, 16?
  8. Pattern: 16, 25, 34, 43, ?. What comes next?

Extra Practice

  1. Pattern: 11, 20, 29, 38, ?. What comes next?
  2. Pattern: 13, 17, ?, 25, 29. What number is missing?
  3. The ×2 row shows 4, 6, 8, 10, ?. What comes next?
  4. Rule: add 10. Input 4 gives output ?
  5. The ×6 row is double the ×3 row. If 3 × 2 = 6, what is 6 × 2?
  6. The ×3 row alternates between even and odd products when the other factor increases by 1. Which word names that pattern?
  7. Which rule fits 9, 18, 27, 36?
  8. Pattern: 14, 16, 18, 20, ?. What comes next?

Standard

CCSS.Math.Content.3.OA.D.9

Student worksheet page

Teacher copy / 3.OA.D.9

Level 8: Answer Key

Identify arithmetic patterns, including addition-table and multiplication-table patterns, and explain them using properties of operations.

kmaze.com

Answer Key

  1. Gate 1: 45
  2. Gate 2: 30
  3. Gate 3: 20
  4. Gate 4: 12
  5. Gate 5: 48
  6. Gate 6: alternating
  7. Gate 7: add 4 each time
  8. Gate 8: 52

Extra Practice Answers

  1. Practice 1: 47
  2. Practice 2: 21
  3. Practice 3: 12
  4. Practice 4: 14
  5. Practice 5: 12
  6. Practice 6: alternating
  7. Practice 7: add 9 each time
  8. Practice 8: 22

Standard

CCSS.Math.Content.3.OA.D.9

Teacher answer key page

Continue this learning path

All 3.OA.D.9 levels

  1. Addition Table Patterns
  2. Multiplication Table Patterns
  3. Even and Odd Product Patterns
  4. Input Output Pattern Rules
  5. Multiplication Row Relationships
  6. Explain the Pattern
  7. Mixed Pattern Explanations
  8. Boss Level: Arithmetic Patterns Review

Print worksheet

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