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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 771 · 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. 1.19 × 21 =
  2. 2.88 × 92 =
  3. 3.19 × 21 =
  4. 4.66 × 74 =
  5. 5.48 × 52 =
  6. 6.19 × 21 =
  7. 7.93 × 97 =
  8. 8.55 × 65 =
  9. 9.17 × 23 =
  10. 10.53 × 57 =
  11. 11.48 × 52 =
  12. 12.25 × 35 =
  13. 13.16 × 24 =
  14. 14.36 × 44 =
  15. 15.18 × 22 =
  16. 16.52 × 58 =
  17. 17.56 × 64 =
  18. 18.23 × 27 =
  19. 19.56 × 64 =
  20. 20.39 × 41 =
  21. 21.84 × 86 =
  22. 22.20 × 30 =
  23. 23.19 × 21 =
  24. 24.99 × 101 =
  25. 25.49 × 51 =
  26. 26.68 × 72 =
  27. 27.28 × 32 =
  28. 28.55 × 65 =
  29. 29.42 × 48 =
  30. 30.17 × 23 =
  31. 31.62 × 68 =
  32. 32.18 × 22 =
  33. 33.48 × 52 =
  34. 34.66 × 74 =
  35. 35.15 × 25 =
  36. 36.38 × 42 =
  37. 37.96 × 104 =
  38. 38.11 × 19 =
  39. 39.99 × 101 =
  40. 40.85 × 95 =

Answer key

  1. 399
  2. 8096
  3. 399
  4. 4884
  5. 2496
  6. 399
  7. 9021
  8. 3575
  9. 391
  10. 3021
  11. 2496
  12. 875
  13. 384
  14. 1584
  15. 396
  16. 3016
  17. 3584
  18. 621
  19. 3584
  20. 1599
  21. 7224
  22. 600
  23. 399
  24. 9999
  25. 2499
  26. 4896
  27. 896
  28. 3575
  29. 2016
  30. 391
  31. 4216
  32. 396
  33. 2496
  34. 4884
  35. 375
  36. 1596
  37. 9984
  38. 209
  39. 9999
  40. 8075

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