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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 50 · 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. 1.25 × 3 =
  2. 2.72 × 6 =
  3. 3.32 × 9 =
  4. 4.51 × 5 =
  5. 5.82 × 7 =
  6. 6.21 × 6 =
  7. 7.71 × 7 =
  8. 8.72 × 3 =
  9. 9.61 × 4 =
  10. 10.91 × 7 =
  11. 11.77 × 4 =
  12. 12.68 × 4 =
  13. 13.18 × 4 =
  14. 14.16 × 9 =
  15. 15.28 × 7 =
  16. 16.91 × 9 =
  17. 17.56 × 8 =
  18. 18.82 × 5 =
  19. 19.35 × 4 =
  20. 20.49 × 5 =
  21. 21.65 × 3 =
  22. 22.88 × 8 =
  23. 23.91 × 5 =
  24. 24.51 × 4 =
  25. 25.71 × 4 =
  26. 26.39 × 9 =
  27. 27.19 × 7 =
  28. 28.74 × 8 =
  29. 29.66 × 5 =
  30. 30.12 × 5 =
  31. 31.79 × 4 =
  32. 32.28 × 8 =
  33. 33.28 × 6 =
  34. 34.31 × 4 =
  35. 35.68 × 3 =
  36. 36.44 × 6 =
  37. 37.33 × 3 =
  38. 38.48 × 8 =
  39. 39.21 × 8 =
  40. 40.37 × 4 =

Answer key

  1. 75
  2. 432
  3. 288
  4. 255
  5. 574
  6. 126
  7. 497
  8. 216
  9. 244
  10. 637
  11. 308
  12. 272
  13. 72
  14. 144
  15. 196
  16. 819
  17. 448
  18. 410
  19. 140
  20. 245
  21. 195
  22. 704
  23. 455
  24. 204
  25. 284
  26. 351
  27. 133
  28. 592
  29. 330
  30. 60
  31. 316
  32. 224
  33. 168
  34. 124
  35. 204
  36. 264
  37. 99
  38. 384
  39. 168
  40. 148

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