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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 529 · 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. 1.61 × 69 =
  2. 2.16 × 24 =
  3. 3.55 × 65 =
  4. 4.15 × 25 =
  5. 5.12 × 18 =
  6. 6.11 × 19 =
  7. 7.69 × 71 =
  8. 8.34 × 36 =
  9. 9.16 × 24 =
  10. 10.80 × 90 =
  11. 11.41 × 49 =
  12. 12.75 × 85 =
  13. 13.37 × 43 =
  14. 14.99 × 101 =
  15. 15.19 × 21 =
  16. 16.98 × 102 =
  17. 17.65 × 75 =
  18. 18.79 × 81 =
  19. 19.77 × 83 =
  20. 20.39 × 41 =
  21. 21.47 × 53 =
  22. 22.32 × 38 =
  23. 23.16 × 24 =
  24. 24.60 × 70 =
  25. 25.59 × 61 =
  26. 26.78 × 82 =
  27. 27.39 × 41 =
  28. 28.45 × 55 =
  29. 29.68 × 72 =
  30. 30.13 × 17 =
  31. 31.20 × 30 =
  32. 32.87 × 93 =
  33. 33.17 × 23 =
  34. 34.26 × 34 =
  35. 35.58 × 62 =
  36. 36.39 × 41 =
  37. 37.99 × 101 =
  38. 38.29 × 31 =
  39. 39.16 × 24 =
  40. 40.48 × 52 =

Answer key

  1. 4209
  2. 384
  3. 3575
  4. 375
  5. 216
  6. 209
  7. 4899
  8. 1224
  9. 384
  10. 7200
  11. 2009
  12. 6375
  13. 1591
  14. 9999
  15. 399
  16. 9996
  17. 4875
  18. 6399
  19. 6391
  20. 1599
  21. 2491
  22. 1216
  23. 384
  24. 4200
  25. 3599
  26. 6396
  27. 1599
  28. 2475
  29. 4896
  30. 221
  31. 600
  32. 8091
  33. 391
  34. 884
  35. 3596
  36. 1599
  37. 9999
  38. 899
  39. 384
  40. 2496

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