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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 128 · 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. 1.69 × 8 =
  2. 2.61 × 8 =
  3. 3.37 × 5 =
  4. 4.42 × 5 =
  5. 5.97 × 9 =
  6. 6.39 × 8 =
  7. 7.39 × 5 =
  8. 8.74 × 8 =
  9. 9.16 × 3 =
  10. 10.59 × 3 =
  11. 11.87 × 4 =
  12. 12.36 × 4 =
  13. 13.25 × 5 =
  14. 14.36 × 5 =
  15. 15.39 × 3 =
  16. 16.67 × 4 =
  17. 17.88 × 9 =
  18. 18.76 × 5 =
  19. 19.45 × 5 =
  20. 20.22 × 3 =
  21. 21.74 × 5 =
  22. 22.14 × 4 =
  23. 23.53 × 8 =
  24. 24.97 × 3 =
  25. 25.23 × 4 =
  26. 26.68 × 6 =
  27. 27.82 × 4 =
  28. 28.68 × 4 =
  29. 29.24 × 4 =
  30. 30.15 × 3 =
  31. 31.21 × 6 =
  32. 32.86 × 4 =
  33. 33.74 × 9 =
  34. 34.81 × 5 =
  35. 35.93 × 5 =
  36. 36.99 × 3 =
  37. 37.59 × 9 =
  38. 38.94 × 5 =
  39. 39.88 × 7 =
  40. 40.88 × 4 =

Answer key

  1. 552
  2. 488
  3. 185
  4. 210
  5. 873
  6. 312
  7. 195
  8. 592
  9. 48
  10. 177
  11. 348
  12. 144
  13. 125
  14. 180
  15. 117
  16. 268
  17. 792
  18. 380
  19. 225
  20. 66
  21. 370
  22. 56
  23. 424
  24. 291
  25. 92
  26. 408
  27. 328
  28. 272
  29. 96
  30. 45
  31. 126
  32. 344
  33. 666
  34. 405
  35. 465
  36. 297
  37. 531
  38. 470
  39. 616
  40. 352

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