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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 32 · 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. 1.26 × 6 =
  2. 2.87 × 7 =
  3. 3.52 × 8 =
  4. 4.47 × 6 =
  5. 5.18 × 7 =
  6. 6.54 × 8 =
  7. 7.92 × 5 =
  8. 8.24 × 5 =
  9. 9.61 × 9 =
  10. 10.57 × 4 =
  11. 11.38 × 8 =
  12. 12.26 × 8 =
  13. 13.84 × 8 =
  14. 14.95 × 4 =
  15. 15.53 × 8 =
  16. 16.21 × 7 =
  17. 17.45 × 9 =
  18. 18.89 × 4 =
  19. 19.77 × 9 =
  20. 20.31 × 7 =
  21. 21.83 × 5 =
  22. 22.48 × 8 =
  23. 23.49 × 3 =
  24. 24.34 × 9 =
  25. 25.14 × 7 =
  26. 26.63 × 9 =
  27. 27.44 × 7 =
  28. 28.55 × 3 =
  29. 29.23 × 5 =
  30. 30.48 × 9 =
  31. 31.39 × 9 =
  32. 32.71 × 5 =
  33. 33.91 × 3 =
  34. 34.86 × 5 =
  35. 35.98 × 3 =
  36. 36.12 × 6 =
  37. 37.42 × 4 =
  38. 38.41 × 3 =
  39. 39.72 × 4 =
  40. 40.41 × 5 =

Answer key

  1. 156
  2. 609
  3. 416
  4. 282
  5. 126
  6. 432
  7. 460
  8. 120
  9. 549
  10. 228
  11. 304
  12. 208
  13. 672
  14. 380
  15. 424
  16. 147
  17. 405
  18. 356
  19. 693
  20. 217
  21. 415
  22. 384
  23. 147
  24. 306
  25. 98
  26. 567
  27. 308
  28. 165
  29. 115
  30. 432
  31. 351
  32. 355
  33. 273
  34. 430
  35. 294
  36. 72
  37. 168
  38. 123
  39. 288
  40. 205

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