Apps

TalentJR apps

How the apps work →
Free · Class 1–5 · 3 worksheets · answer keys · practise online · set 30

Mental maths worksheets — Class 1 to 5, with answers

Free mental maths worksheets for Class 1 to 5: quick sums, doubles and halves, × 10, × 5, × 11, × 25, × 99 tricks — solve in your head, new numbers every set.

💡 Learn it first

🧠 The worksheets

🔄 New set of questions

Mental maths — Class 1–2 (Class 1–2)Mental maths — Class 3 (Class 3)Mental maths — Class 4–5 (Class 4–5)

Mental maths — Class 1–2

Class 1–2 · Worksheet 1 · set 30
Name:Date:Score:    / 20

Solve in your head.

  1. 60 + 6 =
  2. 11 − 6 =
  3. Double 3 =
  4. Double 7 =
  5. Double 6 =
  6. 5 + 9 =
  7. Double 9 =
  8. 9 + 10 =
  9. 8 + 5 =
  10. 20 − 16 =
  11. 2 + 2 =
  12. 10 + 8 =
  13. 16 − 4 =
  14. 10 − 4 =
  15. 17 − 1 =
  16. 10 − 10 =
  17. 6 + 3 =
  18. 7 + 9 =
  19. 14 − 5 =
  20. 2 + 8 =

Mental maths — Class 3

Class 3 · Worksheet 2 · set 30
Name:Date:Score:    / 20

Solve in your head.

  1. Double 26 =
  2. 53 × 10 =
  3. Half of 72 =
  4. Double 31 =
  5. 15 × 10 =
  6. Double 38 =
  7. 55 × 10 =
  8. Half of 60 =
  9. 61 + 9 =
  10. 35 × 10 =
  11. 79 + 9 =
  12. Half of 50 =
  13. 20 + 9 =
  14. 29 + 9 =
  15. 89 + 9 =
  16. Half of 64 =
  17. Half of 78 =
  18. 40 × 10 =
  19. 79 × 10 =
  20. 100 − 69 =

Mental maths — Class 4–5

Class 4–5 · Worksheet 3 · set 30
Name:Date:Score:    / 16

Solve in your head. Use the tricks.

  1. 138 × 5 =
  2. 307 + 199 =
  3. 68 × 25 =
  4. 64 × 99 =
  5. 82 × 11 =
  6. 57 × 99 =
  7. 108 × 5 =
  8. 26 × 5 =
  9. 385 + 499 =
  10. 36 × 11 =
  11. 58 × 99 =
  12. 100 × 5 =
  13. 47 × 11 =
  14. 38 × 5 =
  15. 60 × 11 =
  16. 66 × 11 =

More worksheets

🧠 Mental maths course🔢 Vedic maths➕ Addition worksheets Noun worksheetsPronoun worksheetsArticles worksheetTenses worksheetPrepositions worksheetSubtraction worksheets All worksheets

Questions

How can I improve my child’s mental maths?

Ten minutes a day: one sheet, timed, then check. Learn the tables and the tricks above, and try the TalentJR mental maths course.

Are these worksheets free?

Yes — print them or save as PDF free. Every worksheet has an answer key.

How do I get different questions?

Press “🔄 New set” — the questions change (maths numbers are new every time; English sentences are shuffled).

How do I print only one worksheet?

Press “🖨️ Print” on that worksheet. Tick “with answer key” if you want the answers on a second page.

Can my child do this worksheet online, like a quiz?

Yes — press “▶️ Practise online” on any worksheet. The questions come one at a time with instant marking, a score at the end and a review of mistakes. No sign-in is needed.