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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 640 · 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. 1.71 × 79 =
  2. 2.46 × 54 =
  3. 3.57 × 63 =
  4. 4.87 × 93 =
  5. 5.26 × 34 =
  6. 6.88 × 92 =
  7. 7.16 × 24 =
  8. 8.69 × 71 =
  9. 9.25 × 35 =
  10. 10.63 × 67 =
  11. 11.69 × 71 =
  12. 12.58 × 62 =
  13. 13.54 × 56 =
  14. 14.45 × 55 =
  15. 15.95 × 105 =
  16. 16.88 × 92 =
  17. 17.79 × 81 =
  18. 18.55 × 65 =
  19. 19.13 × 17 =
  20. 20.19 × 21 =
  21. 21.85 × 95 =
  22. 22.19 × 21 =
  23. 23.57 × 63 =
  24. 24.39 × 41 =
  25. 25.28 × 32 =
  26. 26.69 × 71 =
  27. 27.68 × 72 =
  28. 28.29 × 31 =
  29. 29.45 × 55 =
  30. 30.77 × 83 =
  31. 31.65 × 75 =
  32. 32.76 × 84 =
  33. 33.23 × 27 =
  34. 34.66 × 74 =
  35. 35.49 × 51 =
  36. 36.28 × 32 =
  37. 37.51 × 59 =
  38. 38.18 × 22 =
  39. 39.65 × 75 =
  40. 40.38 × 42 =

Answer key

  1. 5609
  2. 2484
  3. 3591
  4. 8091
  5. 884
  6. 8096
  7. 384
  8. 4899
  9. 875
  10. 4221
  11. 4899
  12. 3596
  13. 3024
  14. 2475
  15. 9975
  16. 8096
  17. 6399
  18. 3575
  19. 221
  20. 399
  21. 8075
  22. 399
  23. 3591
  24. 1599
  25. 896
  26. 4899
  27. 4896
  28. 899
  29. 2475
  30. 6391
  31. 4875
  32. 6384
  33. 621
  34. 4884
  35. 2499
  36. 896
  37. 3009
  38. 396
  39. 4875
  40. 1596

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