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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 311 · 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. 1.42 × 5 =
  2. 2.69 × 4 =
  3. 3.38 × 6 =
  4. 4.31 × 7 =
  5. 5.35 × 9 =
  6. 6.55 × 4 =
  7. 7.73 × 9 =
  8. 8.49 × 3 =
  9. 9.16 × 6 =
  10. 10.53 × 5 =
  11. 11.37 × 7 =
  12. 12.76 × 5 =
  13. 13.19 × 9 =
  14. 14.52 × 6 =
  15. 15.38 × 8 =
  16. 16.94 × 3 =
  17. 17.61 × 3 =
  18. 18.77 × 3 =
  19. 19.84 × 8 =
  20. 20.51 × 7 =
  21. 21.64 × 6 =
  22. 22.31 × 4 =
  23. 23.41 × 9 =
  24. 24.96 × 7 =
  25. 25.96 × 4 =
  26. 26.77 × 4 =
  27. 27.49 × 4 =
  28. 28.52 × 7 =
  29. 29.31 × 9 =
  30. 30.15 × 4 =
  31. 31.22 × 8 =
  32. 32.79 × 8 =
  33. 33.41 × 7 =
  34. 34.67 × 6 =
  35. 35.61 × 8 =
  36. 36.87 × 4 =
  37. 37.94 × 8 =
  38. 38.94 × 7 =
  39. 39.13 × 6 =
  40. 40.13 × 5 =

Answer key

  1. 210
  2. 276
  3. 228
  4. 217
  5. 315
  6. 220
  7. 657
  8. 147
  9. 96
  10. 265
  11. 259
  12. 380
  13. 171
  14. 312
  15. 304
  16. 282
  17. 183
  18. 231
  19. 672
  20. 357
  21. 384
  22. 124
  23. 369
  24. 672
  25. 384
  26. 308
  27. 196
  28. 364
  29. 279
  30. 60
  31. 176
  32. 632
  33. 287
  34. 402
  35. 488
  36. 348
  37. 752
  38. 658
  39. 78
  40. 65

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