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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 461 · 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. 1.49 × 4 =
  2. 2.44 × 4 =
  3. 3.21 × 7 =
  4. 4.57 × 7 =
  5. 5.79 × 6 =
  6. 6.76 × 8 =
  7. 7.78 × 3 =
  8. 8.27 × 6 =
  9. 9.43 × 6 =
  10. 10.14 × 6 =
  11. 11.63 × 8 =
  12. 12.84 × 4 =
  13. 13.83 × 9 =
  14. 14.91 × 7 =
  15. 15.12 × 3 =
  16. 16.63 × 4 =
  17. 17.47 × 4 =
  18. 18.13 × 6 =
  19. 19.23 × 4 =
  20. 20.46 × 6 =
  21. 21.29 × 4 =
  22. 22.85 × 9 =
  23. 23.13 × 3 =
  24. 24.27 × 3 =
  25. 25.22 × 9 =
  26. 26.58 × 5 =
  27. 27.14 × 8 =
  28. 28.51 × 8 =
  29. 29.45 × 6 =
  30. 30.59 × 4 =
  31. 31.59 × 5 =
  32. 32.57 × 5 =
  33. 33.99 × 9 =
  34. 34.63 × 5 =
  35. 35.94 × 3 =
  36. 36.34 × 4 =
  37. 37.71 × 5 =
  38. 38.91 × 3 =
  39. 39.54 × 6 =
  40. 40.59 × 9 =

Answer key

  1. 196
  2. 176
  3. 147
  4. 399
  5. 474
  6. 608
  7. 234
  8. 162
  9. 258
  10. 84
  11. 504
  12. 336
  13. 747
  14. 637
  15. 36
  16. 252
  17. 188
  18. 78
  19. 92
  20. 276
  21. 116
  22. 765
  23. 39
  24. 81
  25. 198
  26. 290
  27. 112
  28. 408
  29. 270
  30. 236
  31. 295
  32. 285
  33. 891
  34. 315
  35. 282
  36. 136
  37. 355
  38. 273
  39. 324
  40. 531

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