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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 743 · 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. 1.56 × 6 =
  2. 2.86 × 7 =
  3. 3.34 × 9 =
  4. 4.34 × 5 =
  5. 5.96 × 3 =
  6. 6.29 × 4 =
  7. 7.29 × 9 =
  8. 8.99 × 6 =
  9. 9.21 × 3 =
  10. 10.57 × 5 =
  11. 11.51 × 4 =
  12. 12.93 × 5 =
  13. 13.51 × 9 =
  14. 14.17 × 5 =
  15. 15.71 × 3 =
  16. 16.32 × 8 =
  17. 17.49 × 5 =
  18. 18.41 × 9 =
  19. 19.95 × 9 =
  20. 20.33 × 6 =
  21. 21.61 × 6 =
  22. 22.31 × 9 =
  23. 23.83 × 3 =
  24. 24.27 × 4 =
  25. 25.81 × 7 =
  26. 26.83 × 9 =
  27. 27.23 × 7 =
  28. 28.23 × 6 =
  29. 29.18 × 9 =
  30. 30.77 × 3 =
  31. 31.25 × 9 =
  32. 32.94 × 3 =
  33. 33.56 × 5 =
  34. 34.57 × 4 =
  35. 35.31 × 6 =
  36. 36.32 × 4 =
  37. 37.61 × 7 =
  38. 38.15 × 4 =
  39. 39.71 × 5 =
  40. 40.26 × 7 =

Answer key

  1. 336
  2. 602
  3. 306
  4. 170
  5. 288
  6. 116
  7. 261
  8. 594
  9. 63
  10. 285
  11. 204
  12. 465
  13. 459
  14. 85
  15. 213
  16. 256
  17. 245
  18. 369
  19. 855
  20. 198
  21. 366
  22. 279
  23. 249
  24. 108
  25. 567
  26. 747
  27. 161
  28. 138
  29. 162
  30. 231
  31. 225
  32. 282
  33. 280
  34. 228
  35. 186
  36. 128
  37. 427
  38. 60
  39. 355
  40. 182

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