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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 628 · 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. 1.13 × 4 =
  2. 2.13 × 8 =
  3. 3.31 × 9 =
  4. 4.17 × 9 =
  5. 5.64 × 7 =
  6. 6.84 × 6 =
  7. 7.47 × 6 =
  8. 8.61 × 8 =
  9. 9.91 × 5 =
  10. 10.78 × 6 =
  11. 11.67 × 3 =
  12. 12.65 × 7 =
  13. 13.88 × 3 =
  14. 14.91 × 9 =
  15. 15.62 × 8 =
  16. 16.55 × 3 =
  17. 17.31 × 4 =
  18. 18.76 × 5 =
  19. 19.81 × 4 =
  20. 20.68 × 8 =
  21. 21.87 × 3 =
  22. 22.57 × 3 =
  23. 23.78 × 4 =
  24. 24.12 × 9 =
  25. 25.38 × 7 =
  26. 26.54 × 9 =
  27. 27.49 × 5 =
  28. 28.35 × 6 =
  29. 29.77 × 8 =
  30. 30.26 × 9 =
  31. 31.34 × 8 =
  32. 32.84 × 7 =
  33. 33.17 × 8 =
  34. 34.13 × 9 =
  35. 35.92 × 7 =
  36. 36.89 × 4 =
  37. 37.34 × 4 =
  38. 38.73 × 6 =
  39. 39.63 × 5 =
  40. 40.21 × 5 =

Answer key

  1. 52
  2. 104
  3. 279
  4. 153
  5. 448
  6. 504
  7. 282
  8. 488
  9. 455
  10. 468
  11. 201
  12. 455
  13. 264
  14. 819
  15. 496
  16. 165
  17. 124
  18. 380
  19. 324
  20. 544
  21. 261
  22. 171
  23. 312
  24. 108
  25. 266
  26. 486
  27. 245
  28. 210
  29. 616
  30. 234
  31. 272
  32. 588
  33. 136
  34. 117
  35. 644
  36. 356
  37. 136
  38. 438
  39. 315
  40. 105

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