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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 554 · 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. 1.82 × 6 =
  2. 2.67 × 4 =
  3. 3.91 × 9 =
  4. 4.77 × 9 =
  5. 5.61 × 5 =
  6. 6.13 × 3 =
  7. 7.66 × 3 =
  8. 8.55 × 3 =
  9. 9.43 × 9 =
  10. 10.28 × 7 =
  11. 11.47 × 9 =
  12. 12.13 × 4 =
  13. 13.32 × 5 =
  14. 14.63 × 3 =
  15. 15.86 × 3 =
  16. 16.36 × 3 =
  17. 17.22 × 3 =
  18. 18.29 × 8 =
  19. 19.89 × 5 =
  20. 20.43 × 7 =
  21. 21.51 × 9 =
  22. 22.15 × 7 =
  23. 23.31 × 5 =
  24. 24.91 × 8 =
  25. 25.59 × 3 =
  26. 26.69 × 4 =
  27. 27.29 × 5 =
  28. 28.49 × 3 =
  29. 29.16 × 8 =
  30. 30.13 × 5 =
  31. 31.57 × 4 =
  32. 32.81 × 7 =
  33. 33.62 × 7 =
  34. 34.86 × 6 =
  35. 35.76 × 5 =
  36. 36.64 × 7 =
  37. 37.39 × 9 =
  38. 38.47 × 3 =
  39. 39.89 × 9 =
  40. 40.31 × 9 =

Answer key

  1. 492
  2. 268
  3. 819
  4. 693
  5. 305
  6. 39
  7. 198
  8. 165
  9. 387
  10. 196
  11. 423
  12. 52
  13. 160
  14. 189
  15. 258
  16. 108
  17. 66
  18. 232
  19. 445
  20. 301
  21. 459
  22. 105
  23. 155
  24. 728
  25. 177
  26. 276
  27. 145
  28. 147
  29. 128
  30. 65
  31. 228
  32. 567
  33. 434
  34. 516
  35. 380
  36. 448
  37. 351
  38. 141
  39. 801
  40. 279

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