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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 239 · 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. 1.82 × 4 =
  2. 2.53 × 7 =
  3. 3.67 × 6 =
  4. 4.21 × 9 =
  5. 5.91 × 3 =
  6. 6.32 × 4 =
  7. 7.54 × 4 =
  8. 8.23 × 7 =
  9. 9.47 × 8 =
  10. 10.81 × 6 =
  11. 11.14 × 8 =
  12. 12.17 × 3 =
  13. 13.22 × 3 =
  14. 14.69 × 3 =
  15. 15.61 × 5 =
  16. 16.76 × 5 =
  17. 17.22 × 7 =
  18. 18.52 × 3 =
  19. 19.47 × 3 =
  20. 20.22 × 8 =
  21. 21.41 × 8 =
  22. 22.97 × 5 =
  23. 23.81 × 8 =
  24. 24.19 × 5 =
  25. 25.37 × 8 =
  26. 26.98 × 8 =
  27. 27.53 × 3 =
  28. 28.58 × 9 =
  29. 29.19 × 9 =
  30. 30.89 × 6 =
  31. 31.86 × 8 =
  32. 32.33 × 9 =
  33. 33.85 × 8 =
  34. 34.13 × 3 =
  35. 35.96 × 6 =
  36. 36.91 × 6 =
  37. 37.87 × 3 =
  38. 38.26 × 5 =
  39. 39.41 × 5 =
  40. 40.65 × 3 =

Answer key

  1. 328
  2. 371
  3. 402
  4. 189
  5. 273
  6. 128
  7. 216
  8. 161
  9. 376
  10. 486
  11. 112
  12. 51
  13. 66
  14. 207
  15. 305
  16. 380
  17. 154
  18. 156
  19. 141
  20. 176
  21. 328
  22. 485
  23. 648
  24. 95
  25. 296
  26. 784
  27. 159
  28. 522
  29. 171
  30. 534
  31. 688
  32. 297
  33. 680
  34. 39
  35. 576
  36. 546
  37. 261
  38. 130
  39. 205
  40. 195

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