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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 486 · 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. 1.75 × 85 =
  2. 2.10 × 20 =
  3. 3.37 × 43 =
  4. 4.94 × 96 =
  5. 5.58 × 62 =
  6. 6.41 × 49 =
  7. 7.19 × 21 =
  8. 8.17 × 23 =
  9. 9.75 × 85 =
  10. 10.81 × 89 =
  11. 11.49 × 51 =
  12. 12.67 × 73 =
  13. 13.92 × 98 =
  14. 14.52 × 58 =
  15. 15.20 × 30 =
  16. 16.49 × 51 =
  17. 17.46 × 54 =
  18. 18.56 × 64 =
  19. 19.48 × 52 =
  20. 20.55 × 65 =
  21. 21.79 × 81 =
  22. 22.27 × 33 =
  23. 23.37 × 43 =
  24. 24.85 × 95 =
  25. 25.47 × 53 =
  26. 26.86 × 94 =
  27. 27.77 × 83 =
  28. 28.85 × 95 =
  29. 29.57 × 63 =
  30. 30.88 × 92 =
  31. 31.22 × 28 =
  32. 32.20 × 30 =
  33. 33.45 × 55 =
  34. 34.29 × 31 =
  35. 35.63 × 67 =
  36. 36.27 × 33 =
  37. 37.69 × 71 =
  38. 38.56 × 64 =
  39. 39.59 × 61 =
  40. 40.99 × 101 =

Answer key

  1. 6375
  2. 200
  3. 1591
  4. 9024
  5. 3596
  6. 2009
  7. 399
  8. 391
  9. 6375
  10. 7209
  11. 2499
  12. 4891
  13. 9016
  14. 3016
  15. 600
  16. 2499
  17. 2484
  18. 3584
  19. 2496
  20. 3575
  21. 6399
  22. 891
  23. 1591
  24. 8075
  25. 2491
  26. 8084
  27. 6391
  28. 8075
  29. 3591
  30. 8096
  31. 616
  32. 600
  33. 2475
  34. 899
  35. 4221
  36. 891
  37. 4899
  38. 3584
  39. 3599
  40. 9999

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