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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 407 · 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. 1.25 × 3 =
  2. 2.91 × 7 =
  3. 3.37 × 8 =
  4. 4.68 × 3 =
  5. 5.69 × 4 =
  6. 6.79 × 3 =
  7. 7.24 × 8 =
  8. 8.83 × 7 =
  9. 9.41 × 8 =
  10. 10.28 × 7 =
  11. 11.33 × 5 =
  12. 12.21 × 9 =
  13. 13.31 × 8 =
  14. 14.73 × 6 =
  15. 15.17 × 3 =
  16. 16.38 × 8 =
  17. 17.58 × 6 =
  18. 18.98 × 4 =
  19. 19.14 × 7 =
  20. 20.83 × 8 =
  21. 21.99 × 8 =
  22. 22.87 × 5 =
  23. 23.61 × 7 =
  24. 24.21 × 6 =
  25. 25.19 × 4 =
  26. 26.98 × 3 =
  27. 27.53 × 7 =
  28. 28.19 × 6 =
  29. 29.94 × 5 =
  30. 30.54 × 9 =
  31. 31.64 × 3 =
  32. 32.41 × 9 =
  33. 33.25 × 5 =
  34. 34.32 × 5 =
  35. 35.72 × 4 =
  36. 36.79 × 7 =
  37. 37.49 × 3 =
  38. 38.22 × 7 =
  39. 39.13 × 4 =
  40. 40.77 × 5 =

Answer key

  1. 75
  2. 637
  3. 296
  4. 204
  5. 276
  6. 237
  7. 192
  8. 581
  9. 328
  10. 196
  11. 165
  12. 189
  13. 248
  14. 438
  15. 51
  16. 304
  17. 348
  18. 392
  19. 98
  20. 664
  21. 792
  22. 435
  23. 427
  24. 126
  25. 76
  26. 294
  27. 371
  28. 114
  29. 470
  30. 486
  31. 192
  32. 369
  33. 125
  34. 160
  35. 288
  36. 553
  37. 147
  38. 154
  39. 52
  40. 385

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