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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 584 · 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. 1.87 × 4 =
  2. 2.74 × 6 =
  3. 3.91 × 4 =
  4. 4.67 × 9 =
  5. 5.69 × 6 =
  6. 6.34 × 3 =
  7. 7.43 × 4 =
  8. 8.14 × 3 =
  9. 9.96 × 4 =
  10. 10.18 × 7 =
  11. 11.91 × 7 =
  12. 12.59 × 9 =
  13. 13.75 × 6 =
  14. 14.52 × 7 =
  15. 15.16 × 7 =
  16. 16.75 × 4 =
  17. 17.84 × 7 =
  18. 18.32 × 8 =
  19. 19.63 × 5 =
  20. 20.88 × 7 =
  21. 21.14 × 7 =
  22. 22.96 × 6 =
  23. 23.48 × 5 =
  24. 24.69 × 4 =
  25. 25.25 × 9 =
  26. 26.81 × 4 =
  27. 27.72 × 6 =
  28. 28.86 × 8 =
  29. 29.88 × 6 =
  30. 30.59 × 3 =
  31. 31.18 × 3 =
  32. 32.79 × 7 =
  33. 33.32 × 5 =
  34. 34.22 × 4 =
  35. 35.61 × 6 =
  36. 36.76 × 7 =
  37. 37.47 × 4 =
  38. 38.46 × 4 =
  39. 39.64 × 3 =
  40. 40.21 × 4 =

Answer key

  1. 348
  2. 444
  3. 364
  4. 603
  5. 414
  6. 102
  7. 172
  8. 42
  9. 384
  10. 126
  11. 637
  12. 531
  13. 450
  14. 364
  15. 112
  16. 300
  17. 588
  18. 256
  19. 315
  20. 616
  21. 98
  22. 576
  23. 240
  24. 276
  25. 225
  26. 324
  27. 432
  28. 688
  29. 528
  30. 177
  31. 54
  32. 553
  33. 160
  34. 88
  35. 366
  36. 532
  37. 188
  38. 184
  39. 192
  40. 84

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