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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 393 · 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: 5, 8, 12, ?, 23
  2. 2.Find the missing number: 1, 2, 4, 8, ?
  3. 3.Find the missing number: 3, 15, 27, 39, ?
  4. 4.Find the missing number: 14, 15, ?, 20, 24
  5. 5.Find the missing number: 1, 3, ?, 10, 15
  6. 6.Which capital letter has a line of symmetry? (a) F (b) Q (c) H
  7. 7.Find the missing number: 13, ?, 29, 37, 45
  8. 8.Find the missing number: 13, 14, 16, 19, ?
  9. 9.Find the missing number: 16, 19, 23, 28, ?
  10. 10.Which capital letter has no line of symmetry? (a) M (b) U (c) Z
  11. 11.Find the missing number: 12, 15, 19, ?, 30
  12. 12.Find the missing number: 6, 18, 54, ?, 486
  13. 13.Find the missing number: 5, 15, ?, 135, 405
  14. 14.How many lines of symmetry does a regular pentagon have?
  15. 15.How many lines of symmetry does the capital letter T have?
  16. 16.What comes next? ★ ■ ■ ★ ■ ■ ★ ? (a) ★ (b) ● (c) ■
  17. 17.How many lines of symmetry does a square have?
  18. 18.Find the missing number: 6, 12, ?, 48, 96
  19. 19.Which capital letter has a line of symmetry? (a) F (b) J (c) X
  20. 20.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ▲ (b) ● (c) ★
  21. 21.Which capital letter has a line of symmetry? (a) T (b) S (c) F
  22. 22.Find the missing number: 4, 12, ?, 108, 324
  23. 23.Find the missing number: 5, 10, ?, 40, 80
  24. 24.How many lines of symmetry does a triangle with all sides equal have?
  25. 25.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ▲ (b) ■ (c) ★
  26. 26.Which capital letter has a line of symmetry? (a) L (b) U (c) F
  27. 27.Find the missing number: 4, 5, ?, 10, 14
  28. 28.Which capital letter has a line of symmetry? (a) V (b) G (c) J
  29. 29.Find the missing number: 5, 7, 10, ?, 19
  30. 30.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ● (b) ■ (c) ▲
  31. 31.Find the missing number: 3, 9, 27, ?, 243
  32. 32.Which capital letter has a line of symmetry? (a) P (b) F (c) I
  33. 33.Find the missing number: 1, 2, ?, 8, 16
  34. 34.Find the missing number: 3, 6, ?, 12, 15
  35. 35.Find the missing number: 14, ?, 38, 50, 62
  36. 36.Find the missing number: 1, 3, ?, 27, 81
  37. 37.Find the missing number: 2, 4, 8, ?, 32
  38. 38.What comes next? ● ● ■ ● ● ■ ● ● ? (a) ★ (b) ■ (c) ●
  39. 39.How many lines of symmetry does the capital letter H have?
  40. 40.Find the missing number: 1, ?, 11, 16, 21

Answer key

  1. 17
  2. 16
  3. 51
  4. 17
  5. 6
  6. H
  7. 21
  8. 23
  9. 34
  10. Z
  11. 24
  12. 162
  13. 45
  14. 5
  15. 1
  16. ■
  17. 4
  18. 24
  19. X
  20. ▲
  21. T
  22. 36
  23. 20
  24. 3
  25. ■
  26. U
  27. 7
  28. V
  29. 14
  30. ●
  31. 81
  32. I
  33. 4
  34. 9
  35. 26
  36. 9
  37. 16
  38. ■
  39. 2
  40. 6

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