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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 18 · 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: 19, 24, 29, ?, 39
  2. 2.Find the missing number: 2, 6, ?, 54, 162
  3. 3.Find the missing number: ?, 28, 39, 50, 61
  4. 4.Find the missing number: 1, 3, 6, 10, ?
  5. 5.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ● (b) ■ (c) ▲
  6. 6.Which capital letter has a line of symmetry? (a) P (b) S (c) H
  7. 7.How many lines of symmetry does a regular pentagon have?
  8. 8.Find the missing number: 3, 7, 11, ?, 19
  9. 9.Find the missing number: 12, 14, 17, ?, 26
  10. 10.Which capital letter has a line of symmetry? (a) L (b) F (c) A
  11. 11.How many lines of symmetry does a triangle with all sides equal have?
  12. 12.Find the missing number: 5, 10, 20, 40, ?
  13. 13.Find the missing number: 11, 14, 18, 23, ?
  14. 14.Find the missing number: 1, 3, 9, ?, 81
  15. 15.Find the missing number: 11, 20, 29, 38, ?
  16. 16.What comes next? ▲ ● ● ▲ ● ● ▲ ? (a) ▲ (b) ● (c) ★
  17. 17.Which capital letter has a line of symmetry? (a) V (b) F (c) J
  18. 18.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ? (a) ★ (b) ▲ (c) ●
  19. 19.Find the missing number: ?, 17, 21, 25, 29
  20. 20.Find the missing number: 16, 17, ?, 22, 26
  21. 21.Which capital letter has a line of symmetry? (a) P (b) F (c) T
  22. 22.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ▲ (b) ● (c) ★
  23. 23.What comes next? ■ ■ ★ ■ ■ ★ ■ ? (a) ▲ (b) ■ (c) ★
  24. 24.Find the missing number: 15, 16, ?, 21, 25
  25. 25.Find the missing number: 2, 14, ?, 38, 50
  26. 26.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ● (b) ★ (c) ▲
  27. 27.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ? (a) ★ (b) ■ (c) ▲
  28. 28.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ★ ? (a) ★ (b) ■ (c) ▲
  29. 29.Find the missing number: 16, 25, 34, 43, ?
  30. 30.Find the missing number: 20, 22, 25, 29, ?
  31. 31.Find the missing number: 19, 30, ?, 52, 63
  32. 32.Find the missing number: ?, 16, 19, 22, 25
  33. 33.How many lines of symmetry does the capital letter H have?
  34. 34.Find the missing number: 1, 6, 11, ?, 21
  35. 35.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ■ ? (a) ■ (b) ▲ (c) ●
  36. 36.Find the missing number: 2, 10, 18, 26, ?
  37. 37.Find the missing number: 4, 12, ?, 108, 324
  38. 38.Find the missing number: 5, 10, ?, 20, 25
  39. 39.Find the missing number: ?, 17, 24, 31, 38
  40. 40.Which capital letter has no line of symmetry? (a) Z (b) U (c) I

Answer key

  1. 34
  2. 18
  3. 17
  4. 15
  5. ●
  6. H
  7. 5
  8. 15
  9. 21
  10. A
  11. 3
  12. 80
  13. 29
  14. 27
  15. 47
  16. ●
  17. V
  18. ★
  19. 13
  20. 19
  21. T
  22. ●
  23. ■
  24. 18
  25. 26
  26. ●
  27. ★
  28. ★
  29. 52
  30. 34
  31. 41
  32. 13
  33. 2
  34. 16
  35. ▲
  36. 34
  37. 36
  38. 15
  39. 10
  40. Z

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