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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 931 · 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. 1.10 × 20 =
  2. 2.45 × 55 =
  3. 3.29 × 31 =
  4. 4.37 × 43 =
  5. 5.93 × 97 =
  6. 6.81 × 89 =
  7. 7.26 × 34 =
  8. 8.39 × 41 =
  9. 9.24 × 26 =
  10. 10.84 × 86 =
  11. 11.95 × 105 =
  12. 12.59 × 61 =
  13. 13.55 × 65 =
  14. 14.47 × 53 =
  15. 15.95 × 105 =
  16. 16.25 × 35 =
  17. 17.49 × 51 =
  18. 18.73 × 77 =
  19. 19.78 × 82 =
  20. 20.77 × 83 =
  21. 21.58 × 62 =
  22. 22.92 × 98 =
  23. 23.81 × 89 =
  24. 24.59 × 61 =
  25. 25.13 × 17 =
  26. 26.28 × 32 =
  27. 27.69 × 71 =
  28. 28.42 × 48 =
  29. 29.31 × 39 =
  30. 30.76 × 84 =
  31. 31.75 × 85 =
  32. 32.82 × 88 =
  33. 33.19 × 21 =
  34. 34.25 × 35 =
  35. 35.49 × 51 =
  36. 36.15 × 25 =
  37. 37.63 × 67 =
  38. 38.58 × 62 =
  39. 39.17 × 23 =
  40. 40.49 × 51 =

Answer key

  1. 200
  2. 2475
  3. 899
  4. 1591
  5. 9021
  6. 7209
  7. 884
  8. 1599
  9. 624
  10. 7224
  11. 9975
  12. 3599
  13. 3575
  14. 2491
  15. 9975
  16. 875
  17. 2499
  18. 5621
  19. 6396
  20. 6391
  21. 3596
  22. 9016
  23. 7209
  24. 3599
  25. 221
  26. 896
  27. 4899
  28. 2016
  29. 1209
  30. 6384
  31. 6375
  32. 7216
  33. 399
  34. 875
  35. 2499
  36. 375
  37. 4221
  38. 3596
  39. 391
  40. 2499

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