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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 206 · 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. 1.51 × 59 =
  2. 2.11 × 19 =
  3. 3.41 × 49 =
  4. 4.86 × 94 =
  5. 5.28 × 32 =
  6. 6.19 × 21 =
  7. 7.31 × 39 =
  8. 8.27 × 33 =
  9. 9.96 × 104 =
  10. 10.24 × 26 =
  11. 11.25 × 35 =
  12. 12.39 × 41 =
  13. 13.75 × 85 =
  14. 14.39 × 41 =
  15. 15.72 × 78 =
  16. 16.79 × 81 =
  17. 17.88 × 92 =
  18. 18.47 × 53 =
  19. 19.66 × 74 =
  20. 20.99 × 101 =
  21. 21.13 × 17 =
  22. 22.19 × 21 =
  23. 23.16 × 24 =
  24. 24.18 × 22 =
  25. 25.48 × 52 =
  26. 26.49 × 51 =
  27. 27.33 × 37 =
  28. 28.24 × 26 =
  29. 29.75 × 85 =
  30. 30.95 × 105 =
  31. 31.72 × 78 =
  32. 32.46 × 54 =
  33. 33.76 × 84 =
  34. 34.93 × 97 =
  35. 35.39 × 41 =
  36. 36.34 × 36 =
  37. 37.69 × 71 =
  38. 38.65 × 75 =
  39. 39.39 × 41 =
  40. 40.14 × 16 =

Answer key

  1. 3009
  2. 209
  3. 2009
  4. 8084
  5. 896
  6. 399
  7. 1209
  8. 891
  9. 9984
  10. 624
  11. 875
  12. 1599
  13. 6375
  14. 1599
  15. 5616
  16. 6399
  17. 8096
  18. 2491
  19. 4884
  20. 9999
  21. 221
  22. 399
  23. 384
  24. 396
  25. 2496
  26. 2499
  27. 1221
  28. 624
  29. 6375
  30. 9975
  31. 5616
  32. 2484
  33. 6384
  34. 9021
  35. 1599
  36. 1224
  37. 4899
  38. 4875
  39. 1599
  40. 224

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