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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 680 · 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. 1.26 × 5 =
  2. 2.61 × 9 =
  3. 3.58 × 9 =
  4. 4.99 × 7 =
  5. 5.98 × 6 =
  6. 6.21 × 7 =
  7. 7.77 × 8 =
  8. 8.81 × 8 =
  9. 9.38 × 7 =
  10. 10.67 × 4 =
  11. 11.75 × 7 =
  12. 12.13 × 4 =
  13. 13.67 × 3 =
  14. 14.82 × 9 =
  15. 15.78 × 6 =
  16. 16.99 × 3 =
  17. 17.39 × 5 =
  18. 18.21 × 6 =
  19. 19.73 × 6 =
  20. 20.69 × 5 =
  21. 21.44 × 8 =
  22. 22.32 × 3 =
  23. 23.24 × 8 =
  24. 24.97 × 7 =
  25. 25.53 × 4 =
  26. 26.34 × 8 =
  27. 27.92 × 7 =
  28. 28.22 × 8 =
  29. 29.28 × 9 =
  30. 30.12 × 6 =
  31. 31.43 × 7 =
  32. 32.97 × 4 =
  33. 33.24 × 9 =
  34. 34.36 × 9 =
  35. 35.68 × 6 =
  36. 36.71 × 3 =
  37. 37.85 × 3 =
  38. 38.98 × 5 =
  39. 39.99 × 6 =
  40. 40.44 × 5 =

Answer key

  1. 130
  2. 549
  3. 522
  4. 693
  5. 588
  6. 147
  7. 616
  8. 648
  9. 266
  10. 268
  11. 525
  12. 52
  13. 201
  14. 738
  15. 468
  16. 297
  17. 195
  18. 126
  19. 438
  20. 345
  21. 352
  22. 96
  23. 192
  24. 679
  25. 212
  26. 272
  27. 644
  28. 176
  29. 252
  30. 72
  31. 301
  32. 388
  33. 216
  34. 324
  35. 408
  36. 213
  37. 255
  38. 490
  39. 594
  40. 220

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