Apps

TalentJR apps

How the apps work →
Free · Class 1–5 · 3 worksheets · answer keys · practise online · set 70

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 70
Name:Date:Score:    / 20

Solve in your head.

  1. Double 1 =
  2. Double 3 =
  3. 15 − 6 =
  4. 40 + 2 =
  5. 6 + 2 =
  6. 18 − 9 =
  7. 60 + 7 =
  8. 16 − 16 =
  9. 11 − 1 =
  10. 10 − 10 =
  11. 80 + 6 =
  12. 5 + 7 =
  13. 20 + 6 =
  14. 14 − 5 =
  15. 15 − 2 =
  16. 11 − 9 =
  17. 60 + 9 =
  18. 9 + 3 =
  19. 90 + 3 =
  20. 11 − 3 =

Mental maths — Class 3

Class 3 · Worksheet 2 · set 70
Name:Date:Score:    / 20

Solve in your head.

  1. Double 16 =
  2. Double 34 =
  3. 100 − 75 =
  4. 100 − 62 =
  5. 100 − 27 =
  6. Double 46 =
  7. Double 24 =
  8. 100 − 54 =
  9. 61 + 9 =
  10. 16 + 9 =
  11. 11 × 10 =
  12. 100 − 55 =
  13. Half of 22 =
  14. Double 27 =
  15. Double 22 =
  16. 43 + 9 =
  17. 93 × 10 =
  18. Half of 82 =
  19. 100 − 44 =
  20. Double 45 =

Mental maths — Class 4–5

Class 4–5 · Worksheet 3 · set 70
Name:Date:Score:    / 16

Solve in your head. Use the tricks.

  1. 118 × 5 =
  2. 261 + 99 =
  3. 62 × 5 =
  4. 314 + 299 =
  5. 253 + 199 =
  6. 172 × 5 =
  7. 32 × 25 =
  8. 113 + 399 =
  9. 15 × 99 =
  10. 158 × 5 =
  11. 77 × 11 =
  12. 181 + 299 =
  13. 28 × 25 =
  14. 266 + 299 =
  15. 61 × 99 =
  16. 12 × 25 =

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.