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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 498 · 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: ?, 14, 20, 26, 32
  2. 2.Find the missing number: 11, 20, 29, 38, ?
  3. 3.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ■ ? (a) ▲ (b) ● (c) ■
  4. 4.Find the missing number: 2, 6, ?, 54, 162
  5. 5.Find the missing number: 1, 4, 8, 13, ?
  6. 6.Find the missing number: 3, 9, 27, ?, 243
  7. 7.How many lines of symmetry does a rectangle that is not a square have?
  8. 8.Which capital letter has no line of symmetry? (a) T (b) G (c) W
  9. 9.Find the missing number: 16, 20, 24, 28, ?
  10. 10.Find the missing number: 15, 16, ?, 21, 25
  11. 11.How many lines of symmetry does a triangle with all sides equal have?
  12. 12.Find the missing number: 10, 13, 17, 22, ?
  13. 13.Find the missing number: 12, 24, 36, 48, ?
  14. 14.How many lines of symmetry does a regular pentagon have?
  15. 15.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ■ (b) ★ (c) ▲
  16. 16.Find the missing number: 4, 12, 36, 108, ?
  17. 17.Which capital letter has a line of symmetry? (a) S (b) W (c) F
  18. 18.How many lines of symmetry does the capital letter H have?
  19. 19.Find the missing number: 3, 6, 12, ?, 48
  20. 20.Find the missing number: 5, 15, 45, ?, 405
  21. 21.Find the missing number: 13, 15, 18, ?, 27
  22. 22.Find the missing number: 5, ?, 13, 17, 21
  23. 23.How many lines of symmetry does a regular hexagon have?
  24. 24.Find the missing number: 7, 8, 10, 13, ?
  25. 25.Find the missing number: ?, 21, 26, 31, 36
  26. 26.Find the missing number: 15, 23, 31, 39, ?
  27. 27.Find the missing number: 5, 10, 20, 40, ?
  28. 28.Which capital letter has a line of symmetry? (a) P (b) G (c) H
  29. 29.What comes next? ★ ★ ● ★ ★ ● ★ ? (a) ● (b) ▲ (c) ★
  30. 30.Find the missing number: 2, 6, 18, 54, ?
  31. 31.What comes next? ★ ■ ■ ★ ■ ■ ★ ■ ? (a) ★ (b) ▲ (c) ■
  32. 32.Find the missing number: 5, 15, ?, 135, 405
  33. 33.Find the missing number: 6, 12, 24, 48, ?
  34. 34.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ● (b) ▲ (c) ★
  35. 35.Find the missing number: 5, 15, 45, 135, ?
  36. 36.Find the missing number: 20, 23, ?, 32, 38
  37. 37.Which capital letter has no line of symmetry? (a) T (b) Q (c) X
  38. 38.Find the missing number: ?, 14, 22, 30, 38
  39. 39.Which capital letter has no line of symmetry? (a) M (b) I (c) J
  40. 40.Find the missing number: 4, 8, 16, 32, ?

Answer key

  1. 8
  2. 47
  3. ▲
  4. 18
  5. 19
  6. 81
  7. 2
  8. G
  9. 32
  10. 18
  11. 3
  12. 28
  13. 60
  14. 5
  15. ★
  16. 324
  17. W
  18. 2
  19. 24
  20. 135
  21. 22
  22. 9
  23. 6
  24. 17
  25. 16
  26. 47
  27. 80
  28. H
  29. ★
  30. 162
  31. ■
  32. 45
  33. 96
  34. ▲
  35. 405
  36. 27
  37. Q
  38. 6
  39. J
  40. 64

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