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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 506 · 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. 1.16 × 9 =
  2. 2.96 × 8 =
  3. 3.82 × 4 =
  4. 4.37 × 3 =
  5. 5.91 × 5 =
  6. 6.44 × 5 =
  7. 7.71 × 9 =
  8. 8.38 × 6 =
  9. 9.59 × 7 =
  10. 10.19 × 4 =
  11. 11.41 × 5 =
  12. 12.27 × 9 =
  13. 13.53 × 5 =
  14. 14.65 × 4 =
  15. 15.46 × 6 =
  16. 16.95 × 7 =
  17. 17.93 × 8 =
  18. 18.82 × 7 =
  19. 19.32 × 3 =
  20. 20.21 × 7 =
  21. 21.66 × 8 =
  22. 22.18 × 6 =
  23. 23.26 × 3 =
  24. 24.71 × 6 =
  25. 25.14 × 3 =
  26. 26.23 × 8 =
  27. 27.68 × 9 =
  28. 28.74 × 6 =
  29. 29.19 × 3 =
  30. 30.15 × 8 =
  31. 31.32 × 8 =
  32. 32.63 × 7 =
  33. 33.85 × 4 =
  34. 34.89 × 3 =
  35. 35.71 × 3 =
  36. 36.25 × 3 =
  37. 37.16 × 4 =
  38. 38.31 × 5 =
  39. 39.51 × 6 =
  40. 40.92 × 6 =

Answer key

  1. 144
  2. 768
  3. 328
  4. 111
  5. 455
  6. 220
  7. 639
  8. 228
  9. 413
  10. 76
  11. 205
  12. 243
  13. 265
  14. 260
  15. 276
  16. 665
  17. 744
  18. 574
  19. 96
  20. 147
  21. 528
  22. 108
  23. 78
  24. 426
  25. 42
  26. 184
  27. 612
  28. 444
  29. 57
  30. 120
  31. 256
  32. 441
  33. 340
  34. 267
  35. 213
  36. 75
  37. 64
  38. 155
  39. 306
  40. 552

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