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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 116 · 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. 1.74 × 3 =
  2. 2.31 × 4 =
  3. 3.51 × 5 =
  4. 4.55 × 5 =
  5. 5.23 × 4 =
  6. 6.37 × 7 =
  7. 7.25 × 8 =
  8. 8.62 × 7 =
  9. 9.31 × 7 =
  10. 10.68 × 3 =
  11. 11.58 × 3 =
  12. 12.51 × 9 =
  13. 13.49 × 4 =
  14. 14.83 × 5 =
  15. 15.81 × 6 =
  16. 16.67 × 7 =
  17. 17.21 × 7 =
  18. 18.16 × 8 =
  19. 19.21 × 9 =
  20. 20.38 × 7 =
  21. 21.43 × 7 =
  22. 22.88 × 7 =
  23. 23.41 × 6 =
  24. 24.14 × 3 =
  25. 25.66 × 6 =
  26. 26.35 × 9 =
  27. 27.43 × 6 =
  28. 28.47 × 4 =
  29. 29.25 × 5 =
  30. 30.99 × 5 =
  31. 31.49 × 6 =
  32. 32.62 × 4 =
  33. 33.23 × 3 =
  34. 34.28 × 4 =
  35. 35.19 × 5 =
  36. 36.44 × 5 =
  37. 37.93 × 5 =
  38. 38.87 × 6 =
  39. 39.98 × 5 =
  40. 40.91 × 8 =

Answer key

  1. 222
  2. 124
  3. 255
  4. 275
  5. 92
  6. 259
  7. 200
  8. 434
  9. 217
  10. 204
  11. 174
  12. 459
  13. 196
  14. 415
  15. 486
  16. 469
  17. 147
  18. 128
  19. 189
  20. 266
  21. 301
  22. 616
  23. 246
  24. 42
  25. 396
  26. 315
  27. 258
  28. 188
  29. 125
  30. 495
  31. 294
  32. 248
  33. 69
  34. 112
  35. 95
  36. 220
  37. 465
  38. 522
  39. 490
  40. 728

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