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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 392 · 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. 1.96 × 104 =
  2. 2.35 × 45 =
  3. 3.17 × 23 =
  4. 4.88 × 92 =
  5. 5.39 × 41 =
  6. 6.89 × 91 =
  7. 7.57 × 63 =
  8. 8.36 × 44 =
  9. 9.27 × 33 =
  10. 10.97 × 103 =
  11. 11.60 × 70 =
  12. 12.27 × 33 =
  13. 13.46 × 54 =
  14. 14.29 × 31 =
  15. 15.91 × 99 =
  16. 16.88 × 92 =
  17. 17.59 × 61 =
  18. 18.25 × 35 =
  19. 19.36 × 44 =
  20. 20.51 × 59 =
  21. 21.11 × 19 =
  22. 22.45 × 55 =
  23. 23.47 × 53 =
  24. 24.57 × 63 =
  25. 25.19 × 21 =
  26. 26.51 × 59 =
  27. 27.57 × 63 =
  28. 28.24 × 26 =
  29. 29.58 × 62 =
  30. 30.18 × 22 =
  31. 31.77 × 83 =
  32. 32.48 × 52 =
  33. 33.97 × 103 =
  34. 34.76 × 84 =
  35. 35.69 × 71 =
  36. 36.52 × 58 =
  37. 37.77 × 83 =
  38. 38.68 × 72 =
  39. 39.74 × 76 =
  40. 40.28 × 32 =

Answer key

  1. 9984
  2. 1575
  3. 391
  4. 8096
  5. 1599
  6. 8099
  7. 3591
  8. 1584
  9. 891
  10. 9991
  11. 4200
  12. 891
  13. 2484
  14. 899
  15. 9009
  16. 8096
  17. 3599
  18. 875
  19. 1584
  20. 3009
  21. 209
  22. 2475
  23. 2491
  24. 3591
  25. 399
  26. 3009
  27. 3591
  28. 624
  29. 3596
  30. 396
  31. 6391
  32. 2496
  33. 9991
  34. 6384
  35. 4899
  36. 3016
  37. 6391
  38. 4896
  39. 5624
  40. 896

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