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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 69 · 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. 1.18 × 22 =
  2. 2.48 × 52 =
  3. 3.19 × 21 =
  4. 4.84 × 86 =
  5. 5.67 × 73 =
  6. 6.97 × 103 =
  7. 7.65 × 75 =
  8. 8.19 × 21 =
  9. 9.27 × 33 =
  10. 10.58 × 62 =
  11. 11.79 × 81 =
  12. 12.14 × 16 =
  13. 13.68 × 72 =
  14. 14.32 × 38 =
  15. 15.27 × 33 =
  16. 16.89 × 91 =
  17. 17.98 × 102 =
  18. 18.98 × 102 =
  19. 19.35 × 45 =
  20. 20.57 × 63 =
  21. 21.12 × 18 =
  22. 22.53 × 57 =
  23. 23.47 × 53 =
  24. 24.42 × 48 =
  25. 25.76 × 84 =
  26. 26.56 × 64 =
  27. 27.99 × 101 =
  28. 28.13 × 17 =
  29. 29.69 × 71 =
  30. 30.21 × 29 =
  31. 31.11 × 19 =
  32. 32.79 × 81 =
  33. 33.75 × 85 =
  34. 34.28 × 32 =
  35. 35.38 × 42 =
  36. 36.28 × 32 =
  37. 37.39 × 41 =
  38. 38.67 × 73 =
  39. 39.63 × 67 =
  40. 40.57 × 63 =

Answer key

  1. 396
  2. 2496
  3. 399
  4. 7224
  5. 4891
  6. 9991
  7. 4875
  8. 399
  9. 891
  10. 3596
  11. 6399
  12. 224
  13. 4896
  14. 1216
  15. 891
  16. 8099
  17. 9996
  18. 9996
  19. 1575
  20. 3591
  21. 216
  22. 3021
  23. 2491
  24. 2016
  25. 6384
  26. 3584
  27. 9999
  28. 221
  29. 4899
  30. 609
  31. 209
  32. 6399
  33. 6375
  34. 896
  35. 1596
  36. 896
  37. 1599
  38. 4891
  39. 4221
  40. 3591

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