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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 494 · 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.Which capital letter has a line of symmetry? (a) L (b) X (c) G
  2. 2.Find the missing number: 6, 18, 54, 162, ?
  3. 3.How many lines of symmetry does the capital letter H have?
  4. 4.Find the missing number: 3, 9, 27, 81, ?
  5. 5.Find the missing number: 18, 19, ?, 24, 28
  6. 6.Find the missing number: 3, 6, ?, 24, 48
  7. 7.Find the missing number: 2, 6, 18, 54, ?
  8. 8.Find the missing number: 1, 2, 4, 8, ?
  9. 9.Which capital letter has no line of symmetry? (a) I (b) J (c) O
  10. 10.Find the missing number: 20, 22, ?, 29, 34
  11. 11.How many lines of symmetry does a regular pentagon have?
  12. 12.How many lines of symmetry does a square have?
  13. 13.What comes next? ● ● ■ ● ● ■ ● ? (a) ■ (b) ★ (c) ●
  14. 14.Which capital letter has no line of symmetry? (a) O (b) F (c) T
  15. 15.Which capital letter has a line of symmetry? (a) Q (b) L (c) M
  16. 16.Find the missing number: 6, 18, 54, ?, 486
  17. 17.Find the missing number: 4, 8, ?, 32, 64
  18. 18.Find the missing number: 1, 2, ?, 8, 16
  19. 19.Find the missing number: 8, 10, ?, 17, 22
  20. 20.Find the missing number: 1, 3, ?, 27, 81
  21. 21.Find the missing number: 19, 21, ?, 28, 33
  22. 22.How many lines of symmetry does a regular hexagon have?
  23. 23.Find the missing number: 5, 15, 45, ?, 405
  24. 24.How many lines of symmetry does a rectangle that is not a square have?
  25. 25.What comes next? ● ■ ■ ● ■ ■ ● ■ ? (a) ● (b) ★ (c) ■
  26. 26.Find the missing number: 16, 18, ?, 25, 30
  27. 27.How many lines of symmetry does a triangle with all sides equal have?
  28. 28.Find the missing number: 15, 17, 20, 24, ?
  29. 29.Which capital letter has a line of symmetry? (a) F (b) Q (c) H
  30. 30.Find the missing number: 6, 12, 24, ?, 96
  31. 31.Which capital letter has no line of symmetry? (a) X (b) I (c) L
  32. 32.Find the missing number: 15, 17, ?, 24, 29
  33. 33.What comes next? ● ★ ★ ● ★ ★ ● ★ ? (a) ▲ (b) ★ (c) ●
  34. 34.Which capital letter has no line of symmetry? (a) I (b) P (c) X
  35. 35.What comes next? ★ ★ ● ★ ★ ● ★ ? (a) ● (b) ■ (c) ★
  36. 36.Find the missing number: 4, 12, 36, 108, ?
  37. 37.What comes next? ● ▲ ▲ ● ▲ ▲ ● ? (a) ▲ (b) ● (c) ■
  38. 38.What comes next? ■ ● ● ■ ● ● ■ ● ? (a) ▲ (b) ■ (c) ●
  39. 39.Find the missing number: ?, 10, 18, 26, 34
  40. 40.Find the missing number: 7, 9, ?, 16, 21

Answer key

  1. X
  2. 486
  3. 2
  4. 243
  5. 21
  6. 12
  7. 162
  8. 16
  9. J
  10. 25
  11. 5
  12. 4
  13. ●
  14. F
  15. M
  16. 162
  17. 16
  18. 4
  19. 13
  20. 9
  21. 24
  22. 6
  23. 135
  24. 2
  25. ■
  26. 21
  27. 3
  28. 29
  29. H
  30. 48
  31. L
  32. 20
  33. ★
  34. P
  35. ★
  36. 324
  37. ▲
  38. ●
  39. 2
  40. 12

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