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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 769 · 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. 1.32 × 6 =
  2. 2.19 × 8 =
  3. 3.18 × 9 =
  4. 4.14 × 4 =
  5. 5.26 × 7 =
  6. 6.61 × 3 =
  7. 7.86 × 8 =
  8. 8.89 × 6 =
  9. 9.58 × 7 =
  10. 10.62 × 9 =
  11. 11.91 × 6 =
  12. 12.58 × 4 =
  13. 13.61 × 5 =
  14. 14.28 × 4 =
  15. 15.73 × 7 =
  16. 16.37 × 7 =
  17. 17.92 × 8 =
  18. 18.95 × 9 =
  19. 19.96 × 7 =
  20. 20.55 × 3 =
  21. 21.59 × 6 =
  22. 22.81 × 7 =
  23. 23.55 × 4 =
  24. 24.51 × 3 =
  25. 25.98 × 8 =
  26. 26.15 × 9 =
  27. 27.13 × 6 =
  28. 28.75 × 5 =
  29. 29.92 × 5 =
  30. 30.18 × 7 =
  31. 31.57 × 8 =
  32. 32.94 × 9 =
  33. 33.76 × 5 =
  34. 34.13 × 3 =
  35. 35.46 × 3 =
  36. 36.88 × 7 =
  37. 37.25 × 6 =
  38. 38.21 × 9 =
  39. 39.26 × 5 =
  40. 40.34 × 9 =

Answer key

  1. 192
  2. 152
  3. 162
  4. 56
  5. 182
  6. 183
  7. 688
  8. 534
  9. 406
  10. 558
  11. 546
  12. 232
  13. 305
  14. 112
  15. 511
  16. 259
  17. 736
  18. 855
  19. 672
  20. 165
  21. 354
  22. 567
  23. 220
  24. 153
  25. 784
  26. 135
  27. 78
  28. 375
  29. 460
  30. 126
  31. 456
  32. 846
  33. 380
  34. 39
  35. 138
  36. 616
  37. 150
  38. 189
  39. 130
  40. 306

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