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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 15 · 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: 13, 15, 18, ?, 27
  2. 2.Find the missing number: 1, 2, 4, 8, ?
  3. 3.How many lines of symmetry does the capital letter H have?
  4. 4.How many lines of symmetry does a rectangle that is not a square have?
  5. 5.How many lines of symmetry does a regular hexagon have?
  6. 6.Which capital letter has a line of symmetry? (a) G (b) L (c) H
  7. 7.Which capital letter has no line of symmetry? (a) R (b) W (c) H
  8. 8.Find the missing number: 6, 18, ?, 162, 486
  9. 9.Find the missing number: 5, 10, ?, 40, 80
  10. 10.Which capital letter has no line of symmetry? (a) S (b) H (c) X
  11. 11.Which capital letter has a line of symmetry? (a) Q (b) L (c) T
  12. 12.Find the missing number: 1, 3, 9, 27, ?
  13. 13.Find the missing number: 19, 23, 27, ?, 35
  14. 14.Find the missing number: ?, 19, 23, 27, 31
  15. 15.How many lines of symmetry does a triangle with all sides equal have?
  16. 16.Find the missing number: 20, 21, ?, 26, 30
  17. 17.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ■ ? (a) ▲ (b) ■ (c) ★
  18. 18.Find the missing number: 6, 7, 9, 12, ?
  19. 19.Find the missing number: 6, 12, 24, ?, 96
  20. 20.Which capital letter has a line of symmetry? (a) P (b) F (c) M
  21. 21.Find the missing number: 2, 10, 18, ?, 34
  22. 22.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ■ ? (a) ▲ (b) ★ (c) ■
  23. 23.Find the missing number: 4, 16, 28, ?, 52
  24. 24.Find the missing number: 11, 13, ?, 20, 25
  25. 25.How many lines of symmetry does a square have?
  26. 26.Find the missing number: 10, ?, 28, 37, 46
  27. 27.Find the missing number: 4, 6, ?, 13, 18
  28. 28.Find the missing number: 14, 16, 19, 23, ?
  29. 29.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ★ (b) ■ (c) ▲
  30. 30.Find the missing number: 18, 19, ?, 24, 28
  31. 31.What comes next? ★ ■ ■ ★ ■ ■ ★ ■ ? (a) ■ (b) ★ (c) ▲
  32. 32.Find the missing number: 3, 5, 8, ?, 17
  33. 33.Find the missing number: 11, 15, 19, 23, ?
  34. 34.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ● (b) ▲ (c) ★
  35. 35.What comes next? ● ● ★ ● ● ★ ● ? (a) ● (b) ★ (c) ■
  36. 36.Which capital letter has no line of symmetry? (a) P (b) U (c) T
  37. 37.Find the missing number: 8, 18, 28, 38, ?
  38. 38.Find the missing number: 13, 20, 27, 34, ?
  39. 39.Find the missing number: 4, ?, 20, 28, 36
  40. 40.Find the missing number: 6, 16, 26, ?, 46

Answer key

  1. 22
  2. 16
  3. 2
  4. 2
  5. 6
  6. H
  7. R
  8. 54
  9. 20
  10. S
  11. T
  12. 81
  13. 31
  14. 15
  15. 3
  16. 23
  17. ▲
  18. 16
  19. 48
  20. M
  21. 26
  22. ■
  23. 40
  24. 16
  25. 4
  26. 19
  27. 9
  28. 28
  29. ■
  30. 21
  31. ■
  32. 12
  33. 27
  34. ●
  35. ●
  36. P
  37. 48
  38. 41
  39. 12
  40. 36

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