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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 210 · 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. 1.23 × 9 =
  2. 2.31 × 4 =
  3. 3.34 × 8 =
  4. 4.91 × 6 =
  5. 5.46 × 4 =
  6. 6.73 × 8 =
  7. 7.67 × 4 =
  8. 8.94 × 8 =
  9. 9.12 × 9 =
  10. 10.21 × 6 =
  11. 11.79 × 9 =
  12. 12.96 × 8 =
  13. 13.32 × 7 =
  14. 14.74 × 5 =
  15. 15.47 × 6 =
  16. 16.38 × 8 =
  17. 17.35 × 3 =
  18. 18.55 × 4 =
  19. 19.94 × 6 =
  20. 20.61 × 3 =
  21. 21.21 × 3 =
  22. 22.51 × 6 =
  23. 23.56 × 6 =
  24. 24.51 × 9 =
  25. 25.51 × 8 =
  26. 26.18 × 3 =
  27. 27.32 × 9 =
  28. 28.57 × 5 =
  29. 29.35 × 9 =
  30. 30.48 × 5 =
  31. 31.57 × 4 =
  32. 32.43 × 8 =
  33. 33.46 × 5 =
  34. 34.46 × 8 =
  35. 35.81 × 6 =
  36. 36.92 × 9 =
  37. 37.63 × 5 =
  38. 38.68 × 7 =
  39. 39.42 × 6 =
  40. 40.41 × 4 =

Answer key

  1. 207
  2. 124
  3. 272
  4. 546
  5. 184
  6. 584
  7. 268
  8. 752
  9. 108
  10. 126
  11. 711
  12. 768
  13. 224
  14. 370
  15. 282
  16. 304
  17. 105
  18. 220
  19. 564
  20. 183
  21. 63
  22. 306
  23. 336
  24. 459
  25. 408
  26. 54
  27. 288
  28. 285
  29. 315
  30. 240
  31. 228
  32. 344
  33. 230
  34. 368
  35. 486
  36. 828
  37. 315
  38. 476
  39. 252
  40. 164

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