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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 307 · 40 sums
TalentJR

The method (Fold and match): Line of symmetry: fold along it and the two halves match. Square 4 lines, rectangle 2, triangle with equal sides 3, regular hexagon 6. Number pattern: check the gaps (+), the times (×) or a growing gap (+1, +2, +3 …).

NameDateTime takenScore ___ / 40
  1. 1.Find the missing number: 3, 9, ?, 81, 243
  2. 2.Find the missing number: 2, 8, 14, ?, 26
  3. 3.Which capital letter has no line of symmetry? (a) U (b) G (c) W
  4. 4.Find the missing number: 4, 15, 26, 37, ?
  5. 5.Find the missing number: 6, 18, 54, 162, ?
  6. 6.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ? (a) ■ (b) ▲ (c) ●
  7. 7.What comes next? ★ ★ ■ ★ ★ ■ ★ ? (a) ■ (b) ● (c) ★
  8. 8.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ■ (b) ▲ (c) ●
  9. 9.Which capital letter has a line of symmetry? (a) Q (b) H (c) L
  10. 10.Find the missing number: 5, 15, 45, ?, 405
  11. 11.Find the missing number: 3, 6, ?, 15, 21
  12. 12.How many lines of symmetry does a triangle with all sides equal have?
  13. 13.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ▲ (b) ■ (c) ★
  14. 14.Find the missing number: 3, 8, 13, ?, 23
  15. 15.Find the missing number: 6, 12, ?, 48, 96
  16. 16.Find the missing number: 15, ?, 33, 42, 51
  17. 17.Find the missing number: 6, 13, 20, 27, ?
  18. 18.Find the missing number: ?, 20, 32, 44, 56
  19. 19.How many lines of symmetry does a rectangle that is not a square have?
  20. 20.Find the missing number: 16, 26, 36, 46, ?
  21. 21.Find the missing number: 11, 12, 14, 17, ?
  22. 22.Find the missing number: 20, 22, ?, 29, 34
  23. 23.How many lines of symmetry does a regular hexagon have?
  24. 24.Find the missing number: 2, 5, 9, 14, ?
  25. 25.Find the missing number: 8, 10, 13, ?, 22
  26. 26.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ▲ (b) ● (c) ★
  27. 27.Find the missing number: 17, 18, 20, ?, 27
  28. 28.Find the missing number: 19, 23, 27, 31, ?
  29. 29.Find the missing number: 15, 17, ?, 24, 29
  30. 30.Find the missing number: 3, 9, 27, ?, 243
  31. 31.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ▲ ? (a) ■ (b) ● (c) ▲
  32. 32.Which capital letter has a line of symmetry? (a) U (b) L (c) F
  33. 33.Find the missing number: 1, 2, 4, ?, 16
  34. 34.Find the missing number: 10, 13, ?, 22, 28
  35. 35.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ■ (b) ▲ (c) ●
  36. 36.Find the missing number: 1, 3, ?, 27, 81
  37. 37.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ● (b) ■ (c) ▲
  38. 38.What comes next? ● ● ■ ● ● ■ ● ? (a) ● (b) ■ (c) ★
  39. 39.Find the missing number: 14, 16, 19, 23, ?
  40. 40.Which capital letter has a line of symmetry? (a) J (b) V (c) F

Answer key

  1. 27
  2. 20
  3. G
  4. 48
  5. 486
  6. ■
  7. ★
  8. ●
  9. H
  10. 135
  11. 10
  12. 3
  13. ■
  14. 18
  15. 24
  16. 24
  17. 34
  18. 8
  19. 2
  20. 56
  21. 21
  22. 25
  23. 6
  24. 20
  25. 17
  26. ●
  27. 23
  28. 35
  29. 20
  30. 81
  31. ■
  32. U
  33. 8
  34. 17
  35. ▲
  36. 9
  37. ▲
  38. ●
  39. 28
  40. V

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