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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 70 · 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. 1.52 × 6 =
  2. 2.15 × 3 =
  3. 3.67 × 4 =
  4. 4.24 × 5 =
  5. 5.71 × 5 =
  6. 6.36 × 4 =
  7. 7.64 × 3 =
  8. 8.66 × 4 =
  9. 9.71 × 4 =
  10. 10.68 × 6 =
  11. 11.47 × 5 =
  12. 12.25 × 3 =
  13. 13.31 × 9 =
  14. 14.81 × 6 =
  15. 15.52 × 5 =
  16. 16.37 × 6 =
  17. 17.22 × 5 =
  18. 18.99 × 3 =
  19. 19.18 × 3 =
  20. 20.58 × 5 =
  21. 21.81 × 8 =
  22. 22.38 × 6 =
  23. 23.68 × 4 =
  24. 24.56 × 8 =
  25. 25.74 × 5 =
  26. 26.34 × 4 =
  27. 27.18 × 7 =
  28. 28.91 × 6 =
  29. 29.77 × 7 =
  30. 30.48 × 7 =
  31. 31.56 × 6 =
  32. 32.37 × 7 =
  33. 33.74 × 4 =
  34. 34.31 × 4 =
  35. 35.78 × 9 =
  36. 36.35 × 6 =
  37. 37.82 × 4 =
  38. 38.21 × 8 =
  39. 39.84 × 6 =
  40. 40.31 × 7 =

Answer key

  1. 312
  2. 45
  3. 268
  4. 120
  5. 355
  6. 144
  7. 192
  8. 264
  9. 284
  10. 408
  11. 235
  12. 75
  13. 279
  14. 486
  15. 260
  16. 222
  17. 110
  18. 297
  19. 54
  20. 290
  21. 648
  22. 228
  23. 272
  24. 448
  25. 370
  26. 136
  27. 126
  28. 546
  29. 539
  30. 336
  31. 336
  32. 259
  33. 296
  34. 124
  35. 702
  36. 210
  37. 328
  38. 168
  39. 504
  40. 217

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