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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 634 · 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. 1.34 × 4 =
  2. 2.93 × 6 =
  3. 3.16 × 6 =
  4. 4.41 × 8 =
  5. 5.66 × 4 =
  6. 6.83 × 3 =
  7. 7.98 × 9 =
  8. 8.63 × 4 =
  9. 9.34 × 9 =
  10. 10.64 × 3 =
  11. 11.75 × 4 =
  12. 12.25 × 3 =
  13. 13.21 × 9 =
  14. 14.42 × 7 =
  15. 15.39 × 3 =
  16. 16.48 × 7 =
  17. 17.35 × 7 =
  18. 18.96 × 6 =
  19. 19.54 × 6 =
  20. 20.55 × 5 =
  21. 21.71 × 5 =
  22. 22.99 × 3 =
  23. 23.17 × 7 =
  24. 24.82 × 5 =
  25. 25.53 × 3 =
  26. 26.41 × 3 =
  27. 27.14 × 8 =
  28. 28.71 × 4 =
  29. 29.59 × 7 =
  30. 30.88 × 9 =
  31. 31.15 × 9 =
  32. 32.51 × 5 =
  33. 33.91 × 8 =
  34. 34.79 × 6 =
  35. 35.12 × 3 =
  36. 36.13 × 6 =
  37. 37.94 × 3 =
  38. 38.26 × 3 =
  39. 39.44 × 9 =
  40. 40.99 × 7 =

Answer key

  1. 136
  2. 558
  3. 96
  4. 328
  5. 264
  6. 249
  7. 882
  8. 252
  9. 306
  10. 192
  11. 300
  12. 75
  13. 189
  14. 294
  15. 117
  16. 336
  17. 245
  18. 576
  19. 324
  20. 275
  21. 355
  22. 297
  23. 119
  24. 410
  25. 159
  26. 123
  27. 112
  28. 284
  29. 413
  30. 792
  31. 135
  32. 255
  33. 728
  34. 474
  35. 36
  36. 78
  37. 282
  38. 78
  39. 396
  40. 693

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