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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 152 · 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. 1.74 × 8 =
  2. 2.75 × 8 =
  3. 3.31 × 4 =
  4. 4.33 × 4 =
  5. 5.73 × 5 =
  6. 6.43 × 7 =
  7. 7.32 × 6 =
  8. 8.38 × 3 =
  9. 9.71 × 5 =
  10. 10.79 × 6 =
  11. 11.26 × 7 =
  12. 12.22 × 7 =
  13. 13.91 × 4 =
  14. 14.41 × 8 =
  15. 15.64 × 3 =
  16. 16.84 × 4 =
  17. 17.96 × 3 =
  18. 18.35 × 4 =
  19. 19.47 × 3 =
  20. 20.67 × 8 =
  21. 21.71 × 7 =
  22. 22.71 × 3 =
  23. 23.24 × 3 =
  24. 24.91 × 8 =
  25. 25.32 × 4 =
  26. 26.42 × 5 =
  27. 27.45 × 6 =
  28. 28.47 × 6 =
  29. 29.63 × 3 =
  30. 30.21 × 6 =
  31. 31.84 × 9 =
  32. 32.27 × 8 =
  33. 33.92 × 3 =
  34. 34.89 × 4 =
  35. 35.53 × 5 =
  36. 36.85 × 9 =
  37. 37.41 × 4 =
  38. 38.57 × 3 =
  39. 39.28 × 9 =
  40. 40.59 × 8 =

Answer key

  1. 592
  2. 600
  3. 124
  4. 132
  5. 365
  6. 301
  7. 192
  8. 114
  9. 355
  10. 474
  11. 182
  12. 154
  13. 364
  14. 328
  15. 192
  16. 336
  17. 288
  18. 140
  19. 141
  20. 536
  21. 497
  22. 213
  23. 72
  24. 728
  25. 128
  26. 210
  27. 270
  28. 282
  29. 189
  30. 126
  31. 756
  32. 216
  33. 276
  34. 356
  35. 265
  36. 765
  37. 164
  38. 171
  39. 252
  40. 472

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