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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 305 · 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. 1.44 × 3 =
  2. 2.79 × 3 =
  3. 3.23 × 7 =
  4. 4.82 × 7 =
  5. 5.62 × 3 =
  6. 6.93 × 9 =
  7. 7.44 × 4 =
  8. 8.31 × 6 =
  9. 9.36 × 3 =
  10. 10.92 × 6 =
  11. 11.96 × 5 =
  12. 12.78 × 7 =
  13. 13.57 × 9 =
  14. 14.65 × 3 =
  15. 15.23 × 4 =
  16. 16.62 × 4 =
  17. 17.15 × 8 =
  18. 18.99 × 4 =
  19. 19.51 × 6 =
  20. 20.18 × 9 =
  21. 21.52 × 4 =
  22. 22.88 × 6 =
  23. 23.91 × 9 =
  24. 24.81 × 5 =
  25. 25.41 × 5 =
  26. 26.56 × 7 =
  27. 27.82 × 8 =
  28. 28.47 × 3 =
  29. 29.16 × 8 =
  30. 30.34 × 5 =
  31. 31.95 × 9 =
  32. 32.29 × 8 =
  33. 33.12 × 5 =
  34. 34.73 × 9 =
  35. 35.31 × 8 =
  36. 36.53 × 6 =
  37. 37.31 × 4 =
  38. 38.87 × 4 =
  39. 39.86 × 6 =
  40. 40.17 × 8 =

Answer key

  1. 132
  2. 237
  3. 161
  4. 574
  5. 186
  6. 837
  7. 176
  8. 186
  9. 108
  10. 552
  11. 480
  12. 546
  13. 513
  14. 195
  15. 92
  16. 248
  17. 120
  18. 396
  19. 306
  20. 162
  21. 208
  22. 528
  23. 819
  24. 405
  25. 205
  26. 392
  27. 656
  28. 141
  29. 128
  30. 170
  31. 855
  32. 232
  33. 60
  34. 657
  35. 248
  36. 318
  37. 124
  38. 348
  39. 516
  40. 136

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