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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 314 · 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: 20, 21, 23, 26, ?
  2. 2.Find the missing number: 6, 9, 13, ?, 24
  3. 3.Find the missing number: ?, 16, 19, 22, 25
  4. 4.Find the missing number: 6, 18, 54, 162, ?
  5. 5.Find the missing number: 13, 14, ?, 19, 23
  6. 6.Find the missing number: 16, 17, ?, 22, 26
  7. 7.Find the missing number: 8, 10, 13, 17, ?
  8. 8.Find the missing number: 11, 14, 17, ?, 23
  9. 9.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ? (a) ▲ (b) ● (c) ■
  10. 10.Which capital letter has a line of symmetry? (a) U (b) R (c) S
  11. 11.Find the missing number: 3, 9, 27, 81, ?
  12. 12.How many lines of symmetry does a regular hexagon have?
  13. 13.Which capital letter has no line of symmetry? (a) H (b) U (c) L
  14. 14.Find the missing number: 6, 18, 30, ?, 54
  15. 15.Find the missing number: 5, 7, 10, ?, 19
  16. 16.How many lines of symmetry does a square have?
  17. 17.Find the missing number: 1, 2, 4, ?, 16
  18. 18.What comes next? ★ ● ● ★ ● ● ★ ● ? (a) ▲ (b) ★ (c) ●
  19. 19.Find the missing number: 6, 14, 22, ?, 38
  20. 20.How many lines of symmetry does the capital letter A have?
  21. 21.Which capital letter has no line of symmetry? (a) X (b) A (c) F
  22. 22.Which capital letter has a line of symmetry? (a) H (b) F (c) G
  23. 23.How many lines of symmetry does the capital letter H have?
  24. 24.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ▲ (b) ● (c) ■
  25. 25.Find the missing number: 11, ?, 27, 35, 43
  26. 26.Find the missing number: 18, 24, ?, 36, 42
  27. 27.Which capital letter has no line of symmetry? (a) J (b) U (c) A
  28. 28.Find the missing number: 6, 7, 9, 12, ?
  29. 29.How many lines of symmetry does the capital letter T have?
  30. 30.Which capital letter has no line of symmetry? (a) V (b) H (c) Z
  31. 31.Find the missing number: 2, 4, ?, 16, 32
  32. 32.Find the missing number: 1, 2, 4, 7, ?
  33. 33.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ▲ ? (a) ▲ (b) ★ (c) ■
  34. 34.Find the missing number: 11, 12, ?, 17, 21
  35. 35.Find the missing number: ?, 23, 32, 41, 50
  36. 36.Find the missing number: 17, 23, 29, ?, 41
  37. 37.Find the missing number: 12, 15, ?, 24, 30
  38. 38.Which capital letter has a line of symmetry? (a) O (b) Q (c) S
  39. 39.How many lines of symmetry does a triangle with all sides equal have?
  40. 40.Which capital letter has a line of symmetry? (a) Q (b) X (c) S

Answer key

  1. 30
  2. 18
  3. 13
  4. 486
  5. 16
  6. 19
  7. 22
  8. 20
  9. ▲
  10. U
  11. 243
  12. 6
  13. L
  14. 42
  15. 14
  16. 4
  17. 8
  18. ●
  19. 30
  20. 1
  21. F
  22. H
  23. 2
  24. ●
  25. 19
  26. 30
  27. J
  28. 16
  29. 1
  30. Z
  31. 8
  32. 11
  33. ■
  34. 14
  35. 14
  36. 35
  37. 19
  38. O
  39. 3
  40. X

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