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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 205 · 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. 1.98 × 3 =
  2. 2.23 × 8 =
  3. 3.57 × 7 =
  4. 4.22 × 8 =
  5. 5.28 × 9 =
  6. 6.24 × 5 =
  7. 7.55 × 5 =
  8. 8.31 × 5 =
  9. 9.68 × 3 =
  10. 10.78 × 6 =
  11. 11.35 × 5 =
  12. 12.22 × 6 =
  13. 13.65 × 9 =
  14. 14.23 × 9 =
  15. 15.23 × 5 =
  16. 16.78 × 3 =
  17. 17.17 × 3 =
  18. 18.97 × 5 =
  19. 19.94 × 5 =
  20. 20.47 × 4 =
  21. 21.67 × 6 =
  22. 22.29 × 6 =
  23. 23.51 × 6 =
  24. 24.54 × 3 =
  25. 25.24 × 4 =
  26. 26.64 × 8 =
  27. 27.22 × 3 =
  28. 28.19 × 5 =
  29. 29.51 × 7 =
  30. 30.27 × 3 =
  31. 31.13 × 9 =
  32. 32.87 × 3 =
  33. 33.18 × 4 =
  34. 34.92 × 4 =
  35. 35.33 × 8 =
  36. 36.14 × 8 =
  37. 37.43 × 5 =
  38. 38.44 × 9 =
  39. 39.26 × 3 =
  40. 40.51 × 3 =

Answer key

  1. 294
  2. 184
  3. 399
  4. 176
  5. 252
  6. 120
  7. 275
  8. 155
  9. 204
  10. 468
  11. 175
  12. 132
  13. 585
  14. 207
  15. 115
  16. 234
  17. 51
  18. 485
  19. 470
  20. 188
  21. 402
  22. 174
  23. 306
  24. 162
  25. 96
  26. 512
  27. 66
  28. 95
  29. 357
  30. 81
  31. 117
  32. 261
  33. 72
  34. 368
  35. 264
  36. 112
  37. 215
  38. 396
  39. 78
  40. 153

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