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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 193 · 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.How many lines of symmetry does the capital letter H have?
  2. 2.How many lines of symmetry does a triangle with all sides equal have?
  3. 3.Find the missing number: 3, 9, 27, ?, 243
  4. 4.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ? (a) ★ (b) ▲ (c) ●
  5. 5.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ● (b) ▲ (c) ★
  6. 6.Find the missing number: 11, 14, 17, 20, ?
  7. 7.Find the missing number: 4, 6, ?, 13, 18
  8. 8.Find the missing number: 19, 21, ?, 28, 33
  9. 9.Find the missing number: 8, 9, 11, 14, ?
  10. 10.Which capital letter has no line of symmetry? (a) S (b) H (c) I
  11. 11.Find the missing number: 2, 4, ?, 16, 32
  12. 12.Find the missing number: ?, 16, 27, 38, 49
  13. 13.Find the missing number: 17, 29, 41, ?, 65
  14. 14.Find the missing number: 2, ?, 14, 20, 26
  15. 15.What comes next? ● ■ ■ ● ■ ■ ● ■ ? (a) ▲ (b) ● (c) ■
  16. 16.Which capital letter has no line of symmetry? (a) A (b) U (c) R
  17. 17.Find the missing number: 1, 3, 9, ?, 81
  18. 18.How many lines of symmetry does a regular pentagon have?
  19. 19.Find the missing number: 2, 4, ?, 11, 16
  20. 20.Find the missing number: 4, 5, 7, ?, 14
  21. 21.How many lines of symmetry does a rectangle that is not a square have?
  22. 22.Find the missing number: 19, 28, 37, ?, 55
  23. 23.Which capital letter has no line of symmetry? (a) W (b) U (c) G
  24. 24.Find the missing number: 4, 7, ?, 13, 16
  25. 25.Find the missing number: 13, 16, 20, ?, 31
  26. 26.Find the missing number: 5, 10, 20, ?, 80
  27. 27.Which capital letter has a line of symmetry? (a) I (b) F (c) P
  28. 28.Find the missing number: 3, 9, ?, 81, 243
  29. 29.Find the missing number: 12, 13, 15, ?, 22
  30. 30.What comes next? ● ★ ★ ● ★ ★ ● ★ ? (a) ▲ (b) ● (c) ★
  31. 31.Find the missing number: 6, 18, 54, ?, 486
  32. 32.Find the missing number: 17, 29, 41, 53, ?
  33. 33.Find the missing number: 7, 8, 10, ?, 17
  34. 34.Find the missing number: 13, 15, ?, 22, 27
  35. 35.How many lines of symmetry does a regular hexagon have?
  36. 36.Find the missing number: 1, 2, 4, ?, 16
  37. 37.Which capital letter has no line of symmetry? (a) H (b) J (c) V
  38. 38.Find the missing number: 13, 14, 16, ?, 23
  39. 39.How many lines of symmetry does a square have?
  40. 40.Which capital letter has no line of symmetry? (a) O (b) A (c) F

Answer key

  1. 2
  2. 3
  3. 81
  4. ★
  5. ▲
  6. 23
  7. 9
  8. 24
  9. 18
  10. S
  11. 8
  12. 5
  13. 53
  14. 8
  15. ■
  16. R
  17. 27
  18. 5
  19. 7
  20. 10
  21. 2
  22. 46
  23. G
  24. 10
  25. 25
  26. 40
  27. I
  28. 27
  29. 18
  30. ★
  31. 162
  32. 65
  33. 13
  34. 18
  35. 6
  36. 8
  37. J
  38. 19
  39. 4
  40. F

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