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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 444 · 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. 1.53 × 5 =
  2. 2.38 × 6 =
  3. 3.17 × 7 =
  4. 4.65 × 3 =
  5. 5.54 × 3 =
  6. 6.24 × 5 =
  7. 7.17 × 9 =
  8. 8.93 × 7 =
  9. 9.55 × 3 =
  10. 10.83 × 8 =
  11. 11.63 × 6 =
  12. 12.39 × 8 =
  13. 13.78 × 5 =
  14. 14.89 × 4 =
  15. 15.79 × 3 =
  16. 16.53 × 7 =
  17. 17.22 × 6 =
  18. 18.61 × 7 =
  19. 19.99 × 3 =
  20. 20.14 × 3 =
  21. 21.89 × 5 =
  22. 22.71 × 8 =
  23. 23.13 × 5 =
  24. 24.58 × 5 =
  25. 25.99 × 8 =
  26. 26.49 × 4 =
  27. 27.12 × 6 =
  28. 28.16 × 7 =
  29. 29.93 × 4 =
  30. 30.51 × 8 =
  31. 31.29 × 9 =
  32. 32.37 × 3 =
  33. 33.83 × 7 =
  34. 34.44 × 4 =
  35. 35.47 × 5 =
  36. 36.69 × 9 =
  37. 37.23 × 8 =
  38. 38.33 × 5 =
  39. 39.92 × 8 =
  40. 40.39 × 7 =

Answer key

  1. 265
  2. 228
  3. 119
  4. 195
  5. 162
  6. 120
  7. 153
  8. 651
  9. 165
  10. 664
  11. 378
  12. 312
  13. 390
  14. 356
  15. 237
  16. 371
  17. 132
  18. 427
  19. 297
  20. 42
  21. 445
  22. 568
  23. 65
  24. 290
  25. 792
  26. 196
  27. 72
  28. 112
  29. 372
  30. 408
  31. 261
  32. 111
  33. 581
  34. 176
  35. 235
  36. 621
  37. 184
  38. 165
  39. 736
  40. 273

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