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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 918 · 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. 1.29 × 31 =
  2. 2.52 × 58 =
  3. 3.83 × 87 =
  4. 4.33 × 37 =
  5. 5.45 × 55 =
  6. 6.85 × 95 =
  7. 7.49 × 51 =
  8. 8.43 × 47 =
  9. 9.99 × 101 =
  10. 10.16 × 24 =
  11. 11.58 × 62 =
  12. 12.56 × 64 =
  13. 13.78 × 82 =
  14. 14.56 × 64 =
  15. 15.96 × 104 =
  16. 16.78 × 82 =
  17. 17.47 × 53 =
  18. 18.34 × 36 =
  19. 19.31 × 39 =
  20. 20.59 × 61 =
  21. 21.67 × 73 =
  22. 22.39 × 41 =
  23. 23.23 × 27 =
  24. 24.47 × 53 =
  25. 25.86 × 94 =
  26. 26.28 × 32 =
  27. 27.15 × 25 =
  28. 28.55 × 65 =
  29. 29.29 × 31 =
  30. 30.16 × 24 =
  31. 31.65 × 75 =
  32. 32.57 × 63 =
  33. 33.48 × 52 =
  34. 34.99 × 101 =
  35. 35.45 × 55 =
  36. 36.55 × 65 =
  37. 37.87 × 93 =
  38. 38.19 × 21 =
  39. 39.90 × 100 =
  40. 40.74 × 76 =

Answer key

  1. 899
  2. 3016
  3. 7221
  4. 1221
  5. 2475
  6. 8075
  7. 2499
  8. 2021
  9. 9999
  10. 384
  11. 3596
  12. 3584
  13. 6396
  14. 3584
  15. 9984
  16. 6396
  17. 2491
  18. 1224
  19. 1209
  20. 3599
  21. 4891
  22. 1599
  23. 621
  24. 2491
  25. 8084
  26. 896
  27. 375
  28. 3575
  29. 899
  30. 384
  31. 4875
  32. 3591
  33. 2496
  34. 9999
  35. 2475
  36. 3575
  37. 8091
  38. 399
  39. 9000
  40. 5624

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