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Mental Multiplication Worksheet for Class 3 and 4

Mental maths lesson 8: Multiply 2-digit by 1-digit, tens first · Set 520 · 40 questions
TalentJR

How to do it in your head (Tens first): Split the 2-digit number into tens and ones. Multiply the tens and keep that answer in your head. Multiply the ones and add.

NameDateTime takenScore ___ / 40
  1. 1.26 × 6 =
  2. 2.84 × 5 =
  3. 3.21 × 4 =
  4. 4.76 × 9 =
  5. 5.71 × 3 =
  6. 6.98 × 4 =
  7. 7.94 × 9 =
  8. 8.21 × 9 =
  9. 9.95 × 6 =
  10. 10.98 × 6 =
  11. 11.88 × 3 =
  12. 12.51 × 9 =
  13. 13.67 × 8 =
  14. 14.72 × 3 =
  15. 15.68 × 5 =
  16. 16.13 × 5 =
  17. 17.33 × 9 =
  18. 18.57 × 5 =
  19. 19.27 × 8 =
  20. 20.92 × 4 =
  21. 21.61 × 4 =
  22. 22.85 × 6 =
  23. 23.78 × 7 =
  24. 24.59 × 7 =
  25. 25.14 × 5 =
  26. 26.38 × 3 =
  27. 27.28 × 8 =
  28. 28.25 × 5 =
  29. 29.94 × 3 =
  30. 30.24 × 5 =
  31. 31.99 × 9 =
  32. 32.14 × 8 =
  33. 33.21 × 5 =
  34. 34.16 × 6 =
  35. 35.53 × 3 =
  36. 36.73 × 4 =
  37. 37.68 × 4 =
  38. 38.17 × 9 =
  39. 39.35 × 8 =
  40. 40.65 × 8 =

Answer key

  1. 156
  2. 420
  3. 84
  4. 684
  5. 213
  6. 392
  7. 846
  8. 189
  9. 570
  10. 588
  11. 264
  12. 459
  13. 536
  14. 216
  15. 340
  16. 65
  17. 297
  18. 285
  19. 216
  20. 368
  21. 244
  22. 510
  23. 546
  24. 413
  25. 70
  26. 114
  27. 224
  28. 125
  29. 282
  30. 120
  31. 891
  32. 112
  33. 105
  34. 96
  35. 159
  36. 292
  37. 272
  38. 153
  39. 280
  40. 520

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