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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 372 · 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. 1.71 × 4 =
  2. 2.44 × 5 =
  3. 3.16 × 6 =
  4. 4.95 × 4 =
  5. 5.12 × 6 =
  6. 6.72 × 5 =
  7. 7.89 × 3 =
  8. 8.72 × 4 =
  9. 9.74 × 4 =
  10. 10.77 × 4 =
  11. 11.44 × 9 =
  12. 12.98 × 3 =
  13. 13.76 × 4 =
  14. 14.91 × 8 =
  15. 15.81 × 8 =
  16. 16.32 × 7 =
  17. 17.69 × 4 =
  18. 18.89 × 5 =
  19. 19.12 × 7 =
  20. 20.48 × 4 =
  21. 21.67 × 6 =
  22. 22.68 × 8 =
  23. 23.85 × 7 =
  24. 24.19 × 6 =
  25. 25.65 × 5 =
  26. 26.61 × 9 =
  27. 27.15 × 7 =
  28. 28.53 × 5 =
  29. 29.74 × 3 =
  30. 30.44 × 4 =
  31. 31.17 × 4 =
  32. 32.31 × 4 =
  33. 33.34 × 6 =
  34. 34.23 × 3 =
  35. 35.65 × 6 =
  36. 36.73 × 5 =
  37. 37.76 × 9 =
  38. 38.31 × 7 =
  39. 39.78 × 5 =
  40. 40.21 × 6 =

Answer key

  1. 284
  2. 220
  3. 96
  4. 380
  5. 72
  6. 360
  7. 267
  8. 288
  9. 296
  10. 308
  11. 396
  12. 294
  13. 304
  14. 728
  15. 648
  16. 224
  17. 276
  18. 445
  19. 84
  20. 192
  21. 402
  22. 544
  23. 595
  24. 114
  25. 325
  26. 549
  27. 105
  28. 265
  29. 222
  30. 176
  31. 68
  32. 124
  33. 204
  34. 69
  35. 390
  36. 365
  37. 684
  38. 217
  39. 390
  40. 126

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