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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 315 · 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. 1.92 × 9 =
  2. 2.53 × 5 =
  3. 3.43 × 8 =
  4. 4.16 × 3 =
  5. 5.32 × 5 =
  6. 6.21 × 7 =
  7. 7.37 × 8 =
  8. 8.57 × 4 =
  9. 9.52 × 6 =
  10. 10.32 × 6 =
  11. 11.72 × 5 =
  12. 12.21 × 9 =
  13. 13.65 × 3 =
  14. 14.82 × 8 =
  15. 15.29 × 5 =
  16. 16.76 × 3 =
  17. 17.61 × 8 =
  18. 18.93 × 4 =
  19. 19.75 × 8 =
  20. 20.33 × 8 =
  21. 21.57 × 9 =
  22. 22.51 × 5 =
  23. 23.91 × 9 =
  24. 24.42 × 6 =
  25. 25.65 × 6 =
  26. 26.91 × 4 =
  27. 27.91 × 8 =
  28. 28.39 × 5 =
  29. 29.48 × 6 =
  30. 30.64 × 3 =
  31. 31.37 × 5 =
  32. 32.63 × 9 =
  33. 33.27 × 9 =
  34. 34.99 × 4 =
  35. 35.17 × 4 =
  36. 36.64 × 9 =
  37. 37.67 × 4 =
  38. 38.29 × 3 =
  39. 39.21 × 3 =
  40. 40.26 × 4 =

Answer key

  1. 828
  2. 265
  3. 344
  4. 48
  5. 160
  6. 147
  7. 296
  8. 228
  9. 312
  10. 192
  11. 360
  12. 189
  13. 195
  14. 656
  15. 145
  16. 228
  17. 488
  18. 372
  19. 600
  20. 264
  21. 513
  22. 255
  23. 819
  24. 252
  25. 390
  26. 364
  27. 728
  28. 195
  29. 288
  30. 192
  31. 185
  32. 567
  33. 243
  34. 396
  35. 68
  36. 576
  37. 268
  38. 87
  39. 63
  40. 104

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