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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 148 · 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: 1, 3, 6, 10, ?
  2. 2.Which capital letter has a line of symmetry? (a) L (b) Z (c) X
  3. 3.Find the missing number: 2, 6, ?, 54, 162
  4. 4.Find the missing number: 5, 7, 10, ?, 19
  5. 5.Find the missing number: 5, 15, 45, 135, ?
  6. 6.Find the missing number: 18, 20, ?, 27, 32
  7. 7.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ▲ (b) ★ (c) ●
  8. 8.How many lines of symmetry does a regular pentagon have?
  9. 9.Find the missing number: 5, 10, 20, 40, ?
  10. 10.Find the missing number: 10, 11, ?, 16, 20
  11. 11.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ▲ (b) ■ (c) ●
  12. 12.Which capital letter has no line of symmetry? (a) Q (b) M (c) A
  13. 13.Find the missing number: 1, 3, 9, 27, ?
  14. 14.How many lines of symmetry does a square have?
  15. 15.How many lines of symmetry does the capital letter A have?
  16. 16.How many lines of symmetry does a triangle with all sides equal have?
  17. 17.Which capital letter has no line of symmetry? (a) W (b) F (c) T
  18. 18.Find the missing number: 7, ?, 15, 19, 23
  19. 19.Which capital letter has a line of symmetry? (a) S (b) O (c) J
  20. 20.Find the missing number: 13, 15, 18, 22, ?
  21. 21.Find the missing number: 3, 7, 11, 15, ?
  22. 22.Which capital letter has no line of symmetry? (a) O (b) R (c) I
  23. 23.Find the missing number: 5, 8, 11, 14, ?
  24. 24.Which capital letter has a line of symmetry? (a) R (b) W (c) S
  25. 25.Find the missing number: ?, 16, 25, 34, 43
  26. 26.How many lines of symmetry does the capital letter H have?
  27. 27.Which capital letter has no line of symmetry? (a) H (b) I (c) J
  28. 28.Find the missing number: 6, 12, ?, 48, 96
  29. 29.Find the missing number: 11, 13, 16, 20, ?
  30. 30.Find the missing number: 10, 16, ?, 28, 34
  31. 31.Find the missing number: 2, 4, 8, ?, 32
  32. 32.Which capital letter has a line of symmetry? (a) T (b) L (c) G
  33. 33.Find the missing number: 2, 4, ?, 11, 16
  34. 34.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ● (b) ★ (c) ▲
  35. 35.Find the missing number: 4, 8, 16, ?, 64
  36. 36.Find the missing number: 6, 18, ?, 162, 486
  37. 37.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ▲ ? (a) ● (b) ■ (c) ▲
  38. 38.Find the missing number: 3, 9, ?, 81, 243
  39. 39.Find the missing number: ?, 15, 25, 35, 45
  40. 40.Find the missing number: 11, 14, ?, 23, 29

Answer key

  1. 15
  2. X
  3. 18
  4. 14
  5. 405
  6. 23
  7. ●
  8. 5
  9. 80
  10. 13
  11. ▲
  12. Q
  13. 81
  14. 4
  15. 1
  16. 3
  17. F
  18. 11
  19. O
  20. 27
  21. 19
  22. R
  23. 17
  24. W
  25. 7
  26. 2
  27. J
  28. 24
  29. 25
  30. 22
  31. 16
  32. T
  33. 7
  34. ▲
  35. 32
  36. 54
  37. ■
  38. 27
  39. 5
  40. 18

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