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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 414 · 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. 1.23 × 6 =
  2. 2.91 × 3 =
  3. 3.61 × 8 =
  4. 4.46 × 5 =
  5. 5.87 × 5 =
  6. 6.92 × 7 =
  7. 7.88 × 5 =
  8. 8.27 × 9 =
  9. 9.21 × 6 =
  10. 10.47 × 7 =
  11. 11.26 × 5 =
  12. 12.52 × 9 =
  13. 13.98 × 5 =
  14. 14.54 × 8 =
  15. 15.17 × 8 =
  16. 16.62 × 4 =
  17. 17.21 × 9 =
  18. 18.63 × 5 =
  19. 19.17 × 3 =
  20. 20.12 × 3 =
  21. 21.94 × 9 =
  22. 22.27 × 4 =
  23. 23.39 × 9 =
  24. 24.34 × 8 =
  25. 25.54 × 7 =
  26. 26.93 × 4 =
  27. 27.19 × 9 =
  28. 28.43 × 9 =
  29. 29.38 × 5 =
  30. 30.76 × 5 =
  31. 31.43 × 3 =
  32. 32.77 × 8 =
  33. 33.91 × 9 =
  34. 34.35 × 9 =
  35. 35.63 × 4 =
  36. 36.34 × 4 =
  37. 37.29 × 7 =
  38. 38.51 × 9 =
  39. 39.73 × 5 =
  40. 40.32 × 4 =

Answer key

  1. 138
  2. 273
  3. 488
  4. 230
  5. 435
  6. 644
  7. 440
  8. 243
  9. 126
  10. 329
  11. 130
  12. 468
  13. 490
  14. 432
  15. 136
  16. 248
  17. 189
  18. 315
  19. 51
  20. 36
  21. 846
  22. 108
  23. 351
  24. 272
  25. 378
  26. 372
  27. 171
  28. 387
  29. 190
  30. 380
  31. 129
  32. 616
  33. 819
  34. 315
  35. 252
  36. 136
  37. 203
  38. 459
  39. 365
  40. 128

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