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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 496 · 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. 1.15 × 9 =
  2. 2.71 × 6 =
  3. 3.51 × 7 =
  4. 4.82 × 4 =
  5. 5.83 × 5 =
  6. 6.86 × 5 =
  7. 7.49 × 4 =
  8. 8.96 × 6 =
  9. 9.69 × 6 =
  10. 10.17 × 7 =
  11. 11.73 × 6 =
  12. 12.13 × 9 =
  13. 13.61 × 9 =
  14. 14.98 × 7 =
  15. 15.42 × 6 =
  16. 16.32 × 7 =
  17. 17.28 × 8 =
  18. 18.52 × 5 =
  19. 19.43 × 9 =
  20. 20.72 × 8 =
  21. 21.26 × 9 =
  22. 22.96 × 7 =
  23. 23.34 × 9 =
  24. 24.29 × 7 =
  25. 25.37 × 6 =
  26. 26.35 × 4 =
  27. 27.22 × 8 =
  28. 28.12 × 3 =
  29. 29.17 × 9 =
  30. 30.79 × 8 =
  31. 31.45 × 4 =
  32. 32.48 × 8 =
  33. 33.26 × 3 =
  34. 34.29 × 6 =
  35. 35.45 × 9 =
  36. 36.47 × 7 =
  37. 37.24 × 9 =
  38. 38.53 × 6 =
  39. 39.21 × 9 =
  40. 40.87 × 6 =

Answer key

  1. 135
  2. 426
  3. 357
  4. 328
  5. 415
  6. 430
  7. 196
  8. 576
  9. 414
  10. 119
  11. 438
  12. 117
  13. 549
  14. 686
  15. 252
  16. 224
  17. 224
  18. 260
  19. 387
  20. 576
  21. 234
  22. 672
  23. 306
  24. 203
  25. 222
  26. 140
  27. 176
  28. 36
  29. 153
  30. 632
  31. 180
  32. 384
  33. 78
  34. 174
  35. 405
  36. 329
  37. 216
  38. 318
  39. 189
  40. 522

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