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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 184 · 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. 1.17 × 4 =
  2. 2.91 × 6 =
  3. 3.89 × 9 =
  4. 4.81 × 4 =
  5. 5.38 × 5 =
  6. 6.94 × 3 =
  7. 7.29 × 5 =
  8. 8.63 × 6 =
  9. 9.59 × 5 =
  10. 10.56 × 5 =
  11. 11.94 × 5 =
  12. 12.73 × 4 =
  13. 13.34 × 9 =
  14. 14.92 × 4 =
  15. 15.67 × 7 =
  16. 16.74 × 8 =
  17. 17.15 × 3 =
  18. 18.22 × 8 =
  19. 19.12 × 3 =
  20. 20.57 × 9 =
  21. 21.23 × 7 =
  22. 22.85 × 7 =
  23. 23.33 × 4 =
  24. 24.86 × 3 =
  25. 25.86 × 5 =
  26. 26.55 × 5 =
  27. 27.15 × 4 =
  28. 28.81 × 8 =
  29. 29.93 × 8 =
  30. 30.99 × 5 =
  31. 31.46 × 5 =
  32. 32.75 × 7 =
  33. 33.25 × 9 =
  34. 34.87 × 7 =
  35. 35.18 × 3 =
  36. 36.56 × 9 =
  37. 37.69 × 6 =
  38. 38.34 × 6 =
  39. 39.62 × 5 =
  40. 40.78 × 7 =

Answer key

  1. 68
  2. 546
  3. 801
  4. 324
  5. 190
  6. 282
  7. 145
  8. 378
  9. 295
  10. 280
  11. 470
  12. 292
  13. 306
  14. 368
  15. 469
  16. 592
  17. 45
  18. 176
  19. 36
  20. 513
  21. 161
  22. 595
  23. 132
  24. 258
  25. 430
  26. 275
  27. 60
  28. 648
  29. 744
  30. 495
  31. 230
  32. 525
  33. 225
  34. 609
  35. 54
  36. 504
  37. 414
  38. 204
  39. 310
  40. 546

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