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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 587 · 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. 1.52 × 8 =
  2. 2.26 × 3 =
  3. 3.76 × 8 =
  4. 4.81 × 5 =
  5. 5.69 × 6 =
  6. 6.53 × 8 =
  7. 7.25 × 6 =
  8. 8.72 × 7 =
  9. 9.24 × 4 =
  10. 10.61 × 7 =
  11. 11.84 × 4 =
  12. 12.91 × 7 =
  13. 13.47 × 5 =
  14. 14.46 × 4 =
  15. 15.61 × 6 =
  16. 16.28 × 6 =
  17. 17.31 × 5 =
  18. 18.85 × 8 =
  19. 19.12 × 3 =
  20. 20.33 × 3 =
  21. 21.21 × 5 =
  22. 22.13 × 3 =
  23. 23.65 × 6 =
  24. 24.72 × 4 =
  25. 25.25 × 8 =
  26. 26.18 × 9 =
  27. 27.49 × 5 =
  28. 28.81 × 4 =
  29. 29.46 × 7 =
  30. 30.23 × 9 =
  31. 31.63 × 7 =
  32. 32.16 × 5 =
  33. 33.82 × 4 =
  34. 34.42 × 7 =
  35. 35.53 × 5 =
  36. 36.61 × 3 =
  37. 37.95 × 4 =
  38. 38.44 × 3 =
  39. 39.55 × 6 =
  40. 40.46 × 8 =

Answer key

  1. 416
  2. 78
  3. 608
  4. 405
  5. 414
  6. 424
  7. 150
  8. 504
  9. 96
  10. 427
  11. 336
  12. 637
  13. 235
  14. 184
  15. 366
  16. 168
  17. 155
  18. 680
  19. 36
  20. 99
  21. 105
  22. 39
  23. 390
  24. 288
  25. 200
  26. 162
  27. 245
  28. 324
  29. 322
  30. 207
  31. 441
  32. 80
  33. 328
  34. 294
  35. 265
  36. 183
  37. 380
  38. 132
  39. 330
  40. 368

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