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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 518 · 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. 1.31 × 6 =
  2. 2.69 × 3 =
  3. 3.29 × 3 =
  4. 4.31 × 5 =
  5. 5.43 × 5 =
  6. 6.26 × 6 =
  7. 7.21 × 9 =
  8. 8.31 × 4 =
  9. 9.49 × 5 =
  10. 10.71 × 4 =
  11. 11.91 × 6 =
  12. 12.18 × 9 =
  13. 13.24 × 4 =
  14. 14.91 × 9 =
  15. 15.21 × 6 =
  16. 16.35 × 4 =
  17. 17.36 × 4 =
  18. 18.65 × 4 =
  19. 19.52 × 8 =
  20. 20.88 × 4 =
  21. 21.91 × 3 =
  22. 22.26 × 8 =
  23. 23.29 × 7 =
  24. 24.53 × 4 =
  25. 25.17 × 3 =
  26. 26.92 × 3 =
  27. 27.23 × 3 =
  28. 28.62 × 6 =
  29. 29.21 × 4 =
  30. 30.15 × 9 =
  31. 31.66 × 9 =
  32. 32.61 × 5 =
  33. 33.19 × 8 =
  34. 34.22 × 8 =
  35. 35.96 × 6 =
  36. 36.59 × 7 =
  37. 37.51 × 9 =
  38. 38.69 × 4 =
  39. 39.23 × 4 =
  40. 40.14 × 3 =

Answer key

  1. 186
  2. 207
  3. 87
  4. 155
  5. 215
  6. 156
  7. 189
  8. 124
  9. 245
  10. 284
  11. 546
  12. 162
  13. 96
  14. 819
  15. 126
  16. 140
  17. 144
  18. 260
  19. 416
  20. 352
  21. 273
  22. 208
  23. 203
  24. 212
  25. 51
  26. 276
  27. 69
  28. 372
  29. 84
  30. 135
  31. 594
  32. 305
  33. 152
  34. 176
  35. 576
  36. 413
  37. 459
  38. 276
  39. 92
  40. 42

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