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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 331 · 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.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ★ (b) ■ (c) ▲
  2. 2.How many lines of symmetry does a triangle with all sides equal have?
  3. 3.What comes next? ■ ■ ● ■ ■ ● ■ ■ ? (a) ▲ (b) ■ (c) ●
  4. 4.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ● (b) ■ (c) ▲
  5. 5.Find the missing number: 5, 15, 45, ?, 405
  6. 6.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ? (a) ● (b) ▲ (c) ■
  7. 7.Which capital letter has a line of symmetry? (a) W (b) Q (c) S
  8. 8.Find the missing number: 2, 4, 7, ?, 16
  9. 9.Find the missing number: 17, 28, 39, 50, ?
  10. 10.Find the missing number: 18, ?, 28, 33, 38
  11. 11.How many lines of symmetry does a rectangle that is not a square have?
  12. 12.Find the missing number: 6, 18, ?, 162, 486
  13. 13.How many lines of symmetry does the capital letter T have?
  14. 14.Find the missing number: 1, 3, ?, 27, 81
  15. 15.Find the missing number: 2, 3, 5, ?, 12
  16. 16.What comes next? ● ■ ■ ● ■ ■ ● ■ ? (a) ▲ (b) ● (c) ■
  17. 17.Find the missing number: 20, 23, 27, 32, ?
  18. 18.Find the missing number: 19, 20, 22, 25, ?
  19. 19.Which capital letter has a line of symmetry? (a) Q (b) F (c) O
  20. 20.Which capital letter has a line of symmetry? (a) F (b) J (c) H
  21. 21.Find the missing number: 3, 13, 23, 33, ?
  22. 22.What comes next? ■ ■ ★ ■ ■ ★ ■ ? (a) ★ (b) ● (c) ■
  23. 23.Find the missing number: 6, 9, ?, 18, 24
  24. 24.What comes next? ● ■ ■ ● ■ ■ ● ? (a) ● (b) ■ (c) ★
  25. 25.Find the missing number: 12, 13, 15, 18, ?
  26. 26.How many lines of symmetry does the capital letter A have?
  27. 27.How many lines of symmetry does the capital letter H have?
  28. 28.Find the missing number: 13, 14, ?, 19, 23
  29. 29.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ★ (b) ▲ (c) ●
  30. 30.What comes next? ★ ■ ■ ★ ■ ■ ★ ? (a) ▲ (b) ★ (c) ■
  31. 31.How many lines of symmetry does a regular pentagon have?
  32. 32.Which capital letter has a line of symmetry? (a) U (b) G (c) L
  33. 33.Which capital letter has no line of symmetry? (a) I (b) T (c) R
  34. 34.Find the missing number: 1, 5, ?, 13, 17
  35. 35.Find the missing number: 14, 19, ?, 29, 34
  36. 36.Find the missing number: 2, 5, 9, ?, 20
  37. 37.Find the missing number: ?, 17, 27, 37, 47
  38. 38.Find the missing number: 3, 9, 27, ?, 243
  39. 39.Find the missing number: 5, 10, 20, ?, 80
  40. 40.Find the missing number: 7, 18, 29, 40, ?

Answer key

  1. ■
  2. 3
  3. ●
  4. ▲
  5. 135
  6. ■
  7. W
  8. 11
  9. 61
  10. 23
  11. 2
  12. 54
  13. 1
  14. 9
  15. 8
  16. ■
  17. 38
  18. 29
  19. O
  20. H
  21. 43
  22. ■
  23. 13
  24. ■
  25. 22
  26. 1
  27. 2
  28. 16
  29. ●
  30. ■
  31. 5
  32. U
  33. R
  34. 9
  35. 24
  36. 14
  37. 7
  38. 81
  39. 40
  40. 51

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