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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 936 · 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. 1.63 × 5 =
  2. 2.12 × 4 =
  3. 3.81 × 8 =
  4. 4.22 × 7 =
  5. 5.97 × 3 =
  6. 6.31 × 6 =
  7. 7.52 × 9 =
  8. 8.41 × 9 =
  9. 9.12 × 9 =
  10. 10.71 × 4 =
  11. 11.53 × 5 =
  12. 12.89 × 3 =
  13. 13.67 × 3 =
  14. 14.51 × 6 =
  15. 15.49 × 7 =
  16. 16.96 × 3 =
  17. 17.75 × 8 =
  18. 18.27 × 4 =
  19. 19.72 × 3 =
  20. 20.45 × 4 =
  21. 21.24 × 8 =
  22. 22.89 × 5 =
  23. 23.71 × 5 =
  24. 24.81 × 9 =
  25. 25.59 × 4 =
  26. 26.48 × 8 =
  27. 27.69 × 4 =
  28. 28.67 × 9 =
  29. 29.52 × 7 =
  30. 30.76 × 6 =
  31. 31.23 × 8 =
  32. 32.38 × 7 =
  33. 33.93 × 7 =
  34. 34.52 × 5 =
  35. 35.17 × 4 =
  36. 36.81 × 3 =
  37. 37.39 × 5 =
  38. 38.13 × 4 =
  39. 39.15 × 5 =
  40. 40.23 × 9 =

Answer key

  1. 315
  2. 48
  3. 648
  4. 154
  5. 291
  6. 186
  7. 468
  8. 369
  9. 108
  10. 284
  11. 265
  12. 267
  13. 201
  14. 306
  15. 343
  16. 288
  17. 600
  18. 108
  19. 216
  20. 180
  21. 192
  22. 445
  23. 355
  24. 729
  25. 236
  26. 384
  27. 276
  28. 603
  29. 364
  30. 456
  31. 184
  32. 266
  33. 651
  34. 260
  35. 68
  36. 243
  37. 195
  38. 52
  39. 75
  40. 207

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