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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 618 · 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: 4, 12, 36, 108, ?
  2. 2.Find the missing number: 15, 16, ?, 21, 25
  3. 3.Which capital letter has no line of symmetry? (a) H (b) A (c) L
  4. 4.Which capital letter has a line of symmetry? (a) I (b) S (c) L
  5. 5.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ★ (b) ● (c) ▲
  6. 6.Which capital letter has no line of symmetry? (a) M (b) V (c) P
  7. 7.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ★ (b) ▲ (c) ●
  8. 8.Find the missing number: 6, 18, ?, 162, 486
  9. 9.Find the missing number: 6, ?, 26, 36, 46
  10. 10.Find the missing number: 1, 3, ?, 27, 81
  11. 11.Find the missing number: 4, 12, ?, 108, 324
  12. 12.Find the missing number: 6, 12, 24, 48, ?
  13. 13.Find the missing number: 11, 14, 17, 20, ?
  14. 14.How many lines of symmetry does a triangle with all sides equal have?
  15. 15.Find the missing number: 3, 6, 12, ?, 48
  16. 16.Which capital letter has a line of symmetry? (a) V (b) G (c) S
  17. 17.How many lines of symmetry does a regular pentagon have?
  18. 18.Find the missing number: 16, 23, 30, ?, 44
  19. 19.Which capital letter has no line of symmetry? (a) A (b) S (c) V
  20. 20.How many lines of symmetry does a regular hexagon have?
  21. 21.How many lines of symmetry does a rectangle that is not a square have?
  22. 22.Find the missing number: ?, 16, 26, 36, 46
  23. 23.How many lines of symmetry does a square have?
  24. 24.Which capital letter has no line of symmetry? (a) M (b) U (c) Z
  25. 25.Find the missing number: 5, 6, ?, 11, 15
  26. 26.Find the missing number: 14, 15, 17, ?, 24
  27. 27.Find the missing number: 6, 9, 12, ?, 18
  28. 28.Find the missing number: 12, 13, 15, ?, 22
  29. 29.Find the missing number: 3, 6, 12, 24, ?
  30. 30.How many lines of symmetry does the capital letter H have?
  31. 31.Find the missing number: 1, 2, 4, ?, 16
  32. 32.How many lines of symmetry does the capital letter A have?
  33. 33.Find the missing number: 16, 24, ?, 40, 48
  34. 34.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ● (b) ▲ (c) ★
  35. 35.Find the missing number: 11, 12, 14, 17, ?
  36. 36.Which capital letter has a line of symmetry? (a) S (b) L (c) A
  37. 37.Find the missing number: 19, ?, 37, 46, 55
  38. 38.Which capital letter has a line of symmetry? (a) W (b) R (c) G
  39. 39.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ■ (b) ★ (c) ▲
  40. 40.Find the missing number: 17, 20, 24, ?, 35

Answer key

  1. 324
  2. 18
  3. L
  4. I
  5. ▲
  6. P
  7. ●
  8. 54
  9. 16
  10. 9
  11. 36
  12. 96
  13. 23
  14. 3
  15. 24
  16. V
  17. 5
  18. 37
  19. S
  20. 6
  21. 2
  22. 6
  23. 4
  24. Z
  25. 8
  26. 20
  27. 15
  28. 18
  29. 48
  30. 2
  31. 8
  32. 1
  33. 32
  34. ▲
  35. 21
  36. A
  37. 28
  38. W
  39. ▲
  40. 29

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