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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 649 · 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. 1.24 × 9 =
  2. 2.22 × 3 =
  3. 3.35 × 3 =
  4. 4.97 × 5 =
  5. 5.44 × 7 =
  6. 6.55 × 5 =
  7. 7.48 × 6 =
  8. 8.73 × 9 =
  9. 9.94 × 9 =
  10. 10.89 × 7 =
  11. 11.28 × 7 =
  12. 12.39 × 3 =
  13. 13.52 × 5 =
  14. 14.38 × 7 =
  15. 15.27 × 5 =
  16. 16.91 × 3 =
  17. 17.36 × 4 =
  18. 18.74 × 3 =
  19. 19.64 × 7 =
  20. 20.26 × 7 =
  21. 21.14 × 6 =
  22. 22.33 × 9 =
  23. 23.63 × 5 =
  24. 24.68 × 8 =
  25. 25.21 × 7 =
  26. 26.79 × 8 =
  27. 27.65 × 4 =
  28. 28.38 × 3 =
  29. 29.35 × 8 =
  30. 30.12 × 5 =
  31. 31.91 × 7 =
  32. 32.22 × 5 =
  33. 33.29 × 3 =
  34. 34.33 × 6 =
  35. 35.59 × 7 =
  36. 36.74 × 4 =
  37. 37.75 × 3 =
  38. 38.69 × 4 =
  39. 39.31 × 9 =
  40. 40.73 × 3 =

Answer key

  1. 216
  2. 66
  3. 105
  4. 485
  5. 308
  6. 275
  7. 288
  8. 657
  9. 846
  10. 623
  11. 196
  12. 117
  13. 260
  14. 266
  15. 135
  16. 273
  17. 144
  18. 222
  19. 448
  20. 182
  21. 84
  22. 297
  23. 315
  24. 544
  25. 147
  26. 632
  27. 260
  28. 114
  29. 280
  30. 60
  31. 637
  32. 110
  33. 87
  34. 198
  35. 413
  36. 296
  37. 225
  38. 276
  39. 279
  40. 219

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