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Grade 6 Multiply in Your Head Worksheets

Bigger products with no written working — partition, use tens, find the missing factor.

Every sheet below is generated fresh with a matching answer key. Pick one of the three levels, preview it, and print or download the PDF — no account, no watermark. For the other grade 6 mental maths skills, see all mental maths worksheets.

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Mental Maths · Grade 6

Grade
Topic
SkillEach skill is a different kind of question, with its own levels.
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30

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Grade 6 · 2 pages · A4

Mental Maths Practice

Grade 6 • Multiply in Your Head • Multiples of ten and a hundred
Name:Date:

Multiply the tens, then put the zeros back. No calculator.

  1. 1) 900 × 50 =
  2. 2) 60 × 50 =
  3. 3) 90 × 400 =
  1. 4) 70 × 80 =
  2. 5) 90 × 80 =
  3. 6) 50 × 70 =
  1. 7) 70 × 600 =
  2. 8) 80 × 70 =
  3. 9) 200 × 20 =
  1. 10) 60 × 70 =
  2. 11) 600 × 90 =
  3. 12) 70 × 90 =
  1. 13) 90 × 600 =
  2. 14) 20 × 50 =
  3. 15) 90 × 50 =
  1. 16) 90 × 200 =
  2. 17) 700 × 50 =
  3. 18) 70 × 50 =
  1. 19) 40 × 800 =
  2. 20) 80 × 20 =
  3. 21) 80 × 50 =
  1. 22) 70 × 900 =
  2. 23) 20 × 800 =
  3. 24) 40 × 40 =
  1. 25) 80 × 90 =
  2. 26) 800 × 40 =
  3. 27) 40 × 400 =
  1. 28) 80 × 400 =
  2. 29) 50 × 20 =
  3. 30) 70 × 500 =
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Page 1 of 2

Answer Key

  1. 1. 45000
  2. 2. 3000
  3. 3. 36000
  4. 4. 5600
  1. 5. 7200
  2. 6. 3500
  3. 7. 42000
  4. 8. 5600
  1. 9. 4000
  2. 10. 4200
  3. 11. 54000
  4. 12. 6300
  1. 13. 54000
  2. 14. 1000
  3. 15. 4500
  4. 16. 18000
  1. 17. 35000
  2. 18. 3500
  3. 19. 32000
  4. 20. 1600
  1. 21. 4000
  2. 22. 63000
  3. 23. 16000
  4. 24. 1600
  1. 25. 7200
  2. 26. 32000
  3. 27. 16000
  4. 28. 32000
  1. 29. 1000
  2. 30. 35000
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Page 2 of 2

What each level generates

Grade 6 multiply in your head — the exact skill behind each difficulty setting, straight from the generator.

  1. Level 1Two-digit by one-digit
  2. Level 2Multiples of ten and a hundred
  3. Level 3Find the missing factor

Grade levels follow the progression common to most English-language curricula — not one specific national curriculum. Every level shows exactly what it generates, so you can check the fit with your own program. See the full scope & sequence →

More Grade 6 mental maths skills

Each one generates a different kind of question, with its own three levels and answer key.

Frequently asked questions

▸What should Grade 6 mental maths include?

Square numbers, percents of amounts, and multiplication, division and subtraction with larger numbers — plus the ability to chain two of them together. Six sheets cover exactly that ground, each with three levels of its own.

▸How do you work out a percentage of a number mentally?

Start from 10% by dividing by ten, then build: double it for 20%, halve it for 5%, add the pieces for 35% or 75%. Every amount on these sheets is chosen so the answer lands on a whole number.

▸Which square numbers should a Grade 6 student know?

The squares to 15 by heart is a common target, with 16 to 20 close behind. Level 1 of the Squares sheet generates squares from 2 to 24 and level 2 goes from 25 to 45, so you can push recall well past the times tables.

▸Are these sheets suitable as a daily starter?

Yes — that is what a high question count and a shuffle button are for. Print thirty questions for a five-minute starter, press Shuffle for tomorrow's set at the same skill and level, and print the answer key for instant marking.