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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 456 · 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. 1.59 × 6 =
  2. 2.16 × 3 =
  3. 3.15 × 4 =
  4. 4.31 × 8 =
  5. 5.31 × 6 =
  6. 6.73 × 5 =
  7. 7.19 × 4 =
  8. 8.89 × 4 =
  9. 9.68 × 5 =
  10. 10.82 × 8 =
  11. 11.25 × 6 =
  12. 12.52 × 7 =
  13. 13.25 × 7 =
  14. 14.97 × 6 =
  15. 15.42 × 5 =
  16. 16.69 × 4 =
  17. 17.96 × 6 =
  18. 18.94 × 3 =
  19. 19.56 × 6 =
  20. 20.45 × 7 =
  21. 21.89 × 3 =
  22. 22.61 × 5 =
  23. 23.22 × 9 =
  24. 24.31 × 4 =
  25. 25.81 × 4 =
  26. 26.35 × 8 =
  27. 27.24 × 4 =
  28. 28.81 × 9 =
  29. 29.35 × 4 =
  30. 30.97 × 9 =
  31. 31.41 × 7 =
  32. 32.92 × 3 =
  33. 33.33 × 5 =
  34. 34.65 × 6 =
  35. 35.39 × 7 =
  36. 36.53 × 8 =
  37. 37.49 × 9 =
  38. 38.13 × 6 =
  39. 39.66 × 3 =
  40. 40.58 × 6 =

Answer key

  1. 354
  2. 48
  3. 60
  4. 248
  5. 186
  6. 365
  7. 76
  8. 356
  9. 340
  10. 656
  11. 150
  12. 364
  13. 175
  14. 582
  15. 210
  16. 276
  17. 576
  18. 282
  19. 336
  20. 315
  21. 267
  22. 305
  23. 198
  24. 124
  25. 324
  26. 280
  27. 96
  28. 729
  29. 140
  30. 873
  31. 287
  32. 276
  33. 165
  34. 390
  35. 273
  36. 424
  37. 441
  38. 78
  39. 198
  40. 348

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