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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 307 · 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. 1.91 × 4 =
  2. 2.64 × 3 =
  3. 3.21 × 4 =
  4. 4.43 × 6 =
  5. 5.51 × 3 =
  6. 6.28 × 5 =
  7. 7.29 × 4 =
  8. 8.66 × 6 =
  9. 9.27 × 9 =
  10. 10.92 × 8 =
  11. 11.24 × 8 =
  12. 12.36 × 3 =
  13. 13.87 × 6 =
  14. 14.35 × 4 =
  15. 15.42 × 3 =
  16. 16.88 × 9 =
  17. 17.71 × 8 =
  18. 18.42 × 5 =
  19. 19.29 × 9 =
  20. 20.32 × 3 =
  21. 21.58 × 5 =
  22. 22.77 × 4 =
  23. 23.14 × 7 =
  24. 24.94 × 9 =
  25. 25.36 × 8 =
  26. 26.51 × 6 =
  27. 27.66 × 9 =
  28. 28.45 × 4 =
  29. 29.18 × 4 =
  30. 30.96 × 4 =
  31. 31.52 × 9 =
  32. 32.54 × 8 =
  33. 33.81 × 9 =
  34. 34.49 × 5 =
  35. 35.23 × 3 =
  36. 36.19 × 3 =
  37. 37.69 × 6 =
  38. 38.71 × 6 =
  39. 39.24 × 9 =
  40. 40.57 × 8 =

Answer key

  1. 364
  2. 192
  3. 84
  4. 258
  5. 153
  6. 140
  7. 116
  8. 396
  9. 243
  10. 736
  11. 192
  12. 108
  13. 522
  14. 140
  15. 126
  16. 792
  17. 568
  18. 210
  19. 261
  20. 96
  21. 290
  22. 308
  23. 98
  24. 846
  25. 288
  26. 306
  27. 594
  28. 180
  29. 72
  30. 384
  31. 468
  32. 432
  33. 729
  34. 245
  35. 69
  36. 57
  37. 414
  38. 426
  39. 216
  40. 456

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