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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 718 · 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. 1.81 × 89 =
  2. 2.63 × 67 =
  3. 3.21 × 29 =
  4. 4.45 × 55 =
  5. 5.20 × 30 =
  6. 6.29 × 31 =
  7. 7.13 × 17 =
  8. 8.46 × 54 =
  9. 9.49 × 51 =
  10. 10.97 × 103 =
  11. 11.58 × 62 =
  12. 12.66 × 74 =
  13. 13.17 × 23 =
  14. 14.48 × 52 =
  15. 15.34 × 36 =
  16. 16.86 × 94 =
  17. 17.27 × 33 =
  18. 18.86 × 94 =
  19. 19.27 × 33 =
  20. 20.98 × 102 =
  21. 21.67 × 73 =
  22. 22.50 × 60 =
  23. 23.57 × 63 =
  24. 24.68 × 72 =
  25. 25.27 × 33 =
  26. 26.38 × 42 =
  27. 27.14 × 16 =
  28. 28.42 × 48 =
  29. 29.54 × 56 =
  30. 30.10 × 20 =
  31. 31.18 × 22 =
  32. 32.20 × 30 =
  33. 33.18 × 22 =
  34. 34.54 × 56 =
  35. 35.23 × 27 =
  36. 36.79 × 81 =
  37. 37.18 × 22 =
  38. 38.39 × 41 =
  39. 39.28 × 32 =
  40. 40.97 × 103 =

Answer key

  1. 7209
  2. 4221
  3. 609
  4. 2475
  5. 600
  6. 899
  7. 221
  8. 2484
  9. 2499
  10. 9991
  11. 3596
  12. 4884
  13. 391
  14. 2496
  15. 1224
  16. 8084
  17. 891
  18. 8084
  19. 891
  20. 9996
  21. 4891
  22. 3000
  23. 3591
  24. 4896
  25. 891
  26. 1596
  27. 224
  28. 2016
  29. 3024
  30. 200
  31. 396
  32. 600
  33. 396
  34. 3024
  35. 621
  36. 6399
  37. 396
  38. 1599
  39. 896
  40. 9991

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