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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 211 · 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. 1.48 × 8 =
  2. 2.71 × 3 =
  3. 3.47 × 5 =
  4. 4.64 × 4 =
  5. 5.36 × 7 =
  6. 6.51 × 6 =
  7. 7.21 × 4 =
  8. 8.41 × 4 =
  9. 9.51 × 9 =
  10. 10.22 × 3 =
  11. 11.86 × 6 =
  12. 12.86 × 7 =
  13. 13.59 × 6 =
  14. 14.86 × 3 =
  15. 15.92 × 4 =
  16. 16.91 × 7 =
  17. 17.72 × 5 =
  18. 18.14 × 7 =
  19. 19.68 × 6 =
  20. 20.52 × 7 =
  21. 21.26 × 6 =
  22. 22.85 × 7 =
  23. 23.14 × 9 =
  24. 24.44 × 7 =
  25. 25.48 × 3 =
  26. 26.43 × 7 =
  27. 27.19 × 7 =
  28. 28.31 × 6 =
  29. 29.41 × 5 =
  30. 30.93 × 5 =
  31. 31.82 × 6 =
  32. 32.58 × 4 =
  33. 33.47 × 3 =
  34. 34.66 × 5 =
  35. 35.47 × 4 =
  36. 36.94 × 4 =
  37. 37.49 × 9 =
  38. 38.45 × 4 =
  39. 39.91 × 4 =
  40. 40.32 × 6 =

Answer key

  1. 384
  2. 213
  3. 235
  4. 256
  5. 252
  6. 306
  7. 84
  8. 164
  9. 459
  10. 66
  11. 516
  12. 602
  13. 354
  14. 258
  15. 368
  16. 637
  17. 360
  18. 98
  19. 408
  20. 364
  21. 156
  22. 595
  23. 126
  24. 308
  25. 144
  26. 301
  27. 133
  28. 186
  29. 205
  30. 465
  31. 492
  32. 232
  33. 141
  34. 330
  35. 188
  36. 376
  37. 441
  38. 180
  39. 364
  40. 192

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