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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 577 · 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. 1.35 × 6 =
  2. 2.62 × 3 =
  3. 3.16 × 9 =
  4. 4.59 × 6 =
  5. 5.18 × 5 =
  6. 6.72 × 9 =
  7. 7.53 × 4 =
  8. 8.34 × 8 =
  9. 9.96 × 7 =
  10. 10.54 × 9 =
  11. 11.74 × 8 =
  12. 12.35 × 5 =
  13. 13.31 × 5 =
  14. 14.97 × 4 =
  15. 15.74 × 5 =
  16. 16.93 × 6 =
  17. 17.67 × 7 =
  18. 18.69 × 7 =
  19. 19.33 × 7 =
  20. 20.39 × 8 =
  21. 21.41 × 9 =
  22. 22.94 × 8 =
  23. 23.51 × 8 =
  24. 24.26 × 3 =
  25. 25.55 × 8 =
  26. 26.63 × 5 =
  27. 27.95 × 4 =
  28. 28.84 × 3 =
  29. 29.67 × 6 =
  30. 30.95 × 9 =
  31. 31.26 × 9 =
  32. 32.16 × 6 =
  33. 33.18 × 3 =
  34. 34.62 × 9 =
  35. 35.22 × 5 =
  36. 36.29 × 5 =
  37. 37.33 × 5 =
  38. 38.87 × 4 =
  39. 39.38 × 8 =
  40. 40.28 × 3 =

Answer key

  1. 210
  2. 186
  3. 144
  4. 354
  5. 90
  6. 648
  7. 212
  8. 272
  9. 672
  10. 486
  11. 592
  12. 175
  13. 155
  14. 388
  15. 370
  16. 558
  17. 469
  18. 483
  19. 231
  20. 312
  21. 369
  22. 752
  23. 408
  24. 78
  25. 440
  26. 315
  27. 380
  28. 252
  29. 402
  30. 855
  31. 234
  32. 96
  33. 54
  34. 558
  35. 110
  36. 145
  37. 165
  38. 348
  39. 304
  40. 84

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