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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 59 · 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. 1.96 × 5 =
  2. 2.92 × 8 =
  3. 3.88 × 7 =
  4. 4.33 × 5 =
  5. 5.47 × 8 =
  6. 6.28 × 4 =
  7. 7.51 × 9 =
  8. 8.93 × 5 =
  9. 9.68 × 5 =
  10. 10.56 × 4 =
  11. 11.59 × 5 =
  12. 12.43 × 3 =
  13. 13.72 × 3 =
  14. 14.62 × 4 =
  15. 15.65 × 4 =
  16. 16.15 × 3 =
  17. 17.66 × 3 =
  18. 18.16 × 3 =
  19. 19.99 × 3 =
  20. 20.51 × 4 =
  21. 21.25 × 4 =
  22. 22.17 × 9 =
  23. 23.33 × 8 =
  24. 24.77 × 6 =
  25. 25.64 × 7 =
  26. 26.57 × 5 =
  27. 27.28 × 3 =
  28. 28.23 × 8 =
  29. 29.73 × 3 =
  30. 30.15 × 5 =
  31. 31.58 × 7 =
  32. 32.77 × 8 =
  33. 33.68 × 7 =
  34. 34.13 × 6 =
  35. 35.15 × 9 =
  36. 36.78 × 7 =
  37. 37.83 × 3 =
  38. 38.25 × 5 =
  39. 39.56 × 8 =
  40. 40.35 × 8 =

Answer key

  1. 480
  2. 736
  3. 616
  4. 165
  5. 376
  6. 112
  7. 459
  8. 465
  9. 340
  10. 224
  11. 295
  12. 129
  13. 216
  14. 248
  15. 260
  16. 45
  17. 198
  18. 48
  19. 297
  20. 204
  21. 100
  22. 153
  23. 264
  24. 462
  25. 448
  26. 285
  27. 84
  28. 184
  29. 219
  30. 75
  31. 406
  32. 616
  33. 476
  34. 78
  35. 135
  36. 546
  37. 249
  38. 125
  39. 448
  40. 280

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