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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 384 · 40 questions
TalentJR

How it works (Middle square): Find the middle number (20 for 19 × 21) and the distance from it (1). Square the middle number. Take away the distance squared.

NameDateTime takenScore ___ / 40
  1. 1.19 × 21 =
  2. 2.75 × 85 =
  3. 3.39 × 41 =
  4. 4.45 × 55 =
  5. 5.29 × 31 =
  6. 6.90 × 100 =
  7. 7.28 × 32 =
  8. 8.92 × 98 =
  9. 9.59 × 61 =
  10. 10.98 × 102 =
  11. 11.48 × 52 =
  12. 12.57 × 63 =
  13. 13.43 × 47 =
  14. 14.19 × 21 =
  15. 15.91 × 99 =
  16. 16.49 × 51 =
  17. 17.20 × 30 =
  18. 18.39 × 41 =
  19. 19.90 × 100 =
  20. 20.99 × 101 =
  21. 21.45 × 55 =
  22. 22.75 × 85 =
  23. 23.33 × 37 =
  24. 24.33 × 37 =
  25. 25.68 × 72 =
  26. 26.95 × 105 =
  27. 27.95 × 105 =
  28. 28.79 × 81 =
  29. 29.73 × 77 =
  30. 30.63 × 67 =
  31. 31.39 × 41 =
  32. 32.39 × 41 =
  33. 33.28 × 32 =
  34. 34.55 × 65 =
  35. 35.41 × 49 =
  36. 36.58 × 62 =
  37. 37.95 × 105 =
  38. 38.46 × 54 =
  39. 39.15 × 25 =
  40. 40.78 × 82 =

Answer key

  1. 399
  2. 6375
  3. 1599
  4. 2475
  5. 899
  6. 9000
  7. 896
  8. 9016
  9. 3599
  10. 9996
  11. 2496
  12. 3591
  13. 2021
  14. 399
  15. 9009
  16. 2499
  17. 600
  18. 1599
  19. 9000
  20. 9999
  21. 2475
  22. 6375
  23. 1221
  24. 1221
  25. 4896
  26. 9975
  27. 9975
  28. 6399
  29. 5621
  30. 4221
  31. 1599
  32. 1599
  33. 896
  34. 3575
  35. 2009
  36. 3596
  37. 9975
  38. 2484
  39. 375
  40. 6396

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