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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 422 · 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. 1.97 × 103 =
  2. 2.24 × 26 =
  3. 3.83 × 87 =
  4. 4.68 × 72 =
  5. 5.39 × 41 =
  6. 6.68 × 72 =
  7. 7.11 × 19 =
  8. 8.27 × 33 =
  9. 9.39 × 41 =
  10. 10.17 × 23 =
  11. 11.12 × 18 =
  12. 12.61 × 69 =
  13. 13.37 × 43 =
  14. 14.90 × 100 =
  15. 15.71 × 79 =
  16. 16.47 × 53 =
  17. 17.37 × 43 =
  18. 18.15 × 25 =
  19. 19.76 × 84 =
  20. 20.45 × 55 =
  21. 21.32 × 38 =
  22. 22.12 × 18 =
  23. 23.69 × 71 =
  24. 24.34 × 36 =
  25. 25.91 × 99 =
  26. 26.85 × 95 =
  27. 27.27 × 33 =
  28. 28.25 × 35 =
  29. 29.44 × 46 =
  30. 30.48 × 52 =
  31. 31.84 × 86 =
  32. 32.89 × 91 =
  33. 33.55 × 65 =
  34. 34.66 × 74 =
  35. 35.79 × 81 =
  36. 36.19 × 21 =
  37. 37.26 × 34 =
  38. 38.74 × 76 =
  39. 39.25 × 35 =
  40. 40.28 × 32 =

Answer key

  1. 9991
  2. 624
  3. 7221
  4. 4896
  5. 1599
  6. 4896
  7. 209
  8. 891
  9. 1599
  10. 391
  11. 216
  12. 4209
  13. 1591
  14. 9000
  15. 5609
  16. 2491
  17. 1591
  18. 375
  19. 6384
  20. 2475
  21. 1216
  22. 216
  23. 4899
  24. 1224
  25. 9009
  26. 8075
  27. 891
  28. 875
  29. 2024
  30. 2496
  31. 7224
  32. 8099
  33. 3575
  34. 4884
  35. 6399
  36. 399
  37. 884
  38. 5624
  39. 875
  40. 896

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