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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 366 · 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. 1.91 × 3 =
  2. 2.48 × 7 =
  3. 3.94 × 5 =
  4. 4.81 × 3 =
  5. 5.91 × 8 =
  6. 6.14 × 8 =
  7. 7.31 × 8 =
  8. 8.17 × 8 =
  9. 9.52 × 3 =
  10. 10.82 × 3 =
  11. 11.97 × 8 =
  12. 12.44 × 7 =
  13. 13.56 × 7 =
  14. 14.58 × 8 =
  15. 15.57 × 6 =
  16. 16.36 × 4 =
  17. 17.47 × 8 =
  18. 18.88 × 4 =
  19. 19.18 × 9 =
  20. 20.58 × 4 =
  21. 21.19 × 6 =
  22. 22.74 × 7 =
  23. 23.29 × 7 =
  24. 24.28 × 6 =
  25. 25.21 × 3 =
  26. 26.92 × 8 =
  27. 27.43 × 7 =
  28. 28.26 × 7 =
  29. 29.46 × 5 =
  30. 30.54 × 9 =
  31. 31.14 × 9 =
  32. 32.56 × 3 =
  33. 33.27 × 5 =
  34. 34.44 × 9 =
  35. 35.24 × 8 =
  36. 36.76 × 4 =
  37. 37.32 × 3 =
  38. 38.22 × 4 =
  39. 39.45 × 5 =
  40. 40.15 × 3 =

Answer key

  1. 273
  2. 336
  3. 470
  4. 243
  5. 728
  6. 112
  7. 248
  8. 136
  9. 156
  10. 246
  11. 776
  12. 308
  13. 392
  14. 464
  15. 342
  16. 144
  17. 376
  18. 352
  19. 162
  20. 232
  21. 114
  22. 518
  23. 203
  24. 168
  25. 63
  26. 736
  27. 301
  28. 182
  29. 230
  30. 486
  31. 126
  32. 168
  33. 135
  34. 396
  35. 192
  36. 304
  37. 96
  38. 88
  39. 225
  40. 45

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