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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 798 · 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. 1.29 × 9 =
  2. 2.25 × 5 =
  3. 3.13 × 8 =
  4. 4.72 × 6 =
  5. 5.61 × 9 =
  6. 6.18 × 9 =
  7. 7.41 × 5 =
  8. 8.37 × 4 =
  9. 9.42 × 5 =
  10. 10.41 × 9 =
  11. 11.21 × 3 =
  12. 12.75 × 7 =
  13. 13.91 × 7 =
  14. 14.88 × 6 =
  15. 15.22 × 9 =
  16. 16.31 × 9 =
  17. 17.62 × 9 =
  18. 18.19 × 3 =
  19. 19.31 × 6 =
  20. 20.19 × 6 =
  21. 21.74 × 5 =
  22. 22.57 × 4 =
  23. 23.67 × 6 =
  24. 24.63 × 9 =
  25. 25.81 × 8 =
  26. 26.74 × 3 =
  27. 27.12 × 4 =
  28. 28.59 × 3 =
  29. 29.33 × 8 =
  30. 30.95 × 4 =
  31. 31.65 × 5 =
  32. 32.51 × 8 =
  33. 33.31 × 5 =
  34. 34.43 × 9 =
  35. 35.22 × 7 =
  36. 36.57 × 5 =
  37. 37.53 × 7 =
  38. 38.44 × 8 =
  39. 39.81 × 9 =
  40. 40.17 × 3 =

Answer key

  1. 261
  2. 125
  3. 104
  4. 432
  5. 549
  6. 162
  7. 205
  8. 148
  9. 210
  10. 369
  11. 63
  12. 525
  13. 637
  14. 528
  15. 198
  16. 279
  17. 558
  18. 57
  19. 186
  20. 114
  21. 370
  22. 228
  23. 402
  24. 567
  25. 648
  26. 222
  27. 48
  28. 177
  29. 264
  30. 380
  31. 325
  32. 408
  33. 155
  34. 387
  35. 154
  36. 285
  37. 371
  38. 352
  39. 729
  40. 51

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