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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 394 · 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: 15, 16, 18, ?, 25
  2. 2.Find the missing number: 3, 9, 27, ?, 243
  3. 3.How many lines of symmetry does a rectangle that is not a square have?
  4. 4.Find the missing number: 4, ?, 22, 31, 40
  5. 5.Which capital letter has no line of symmetry? (a) T (b) F (c) U
  6. 6.How many lines of symmetry does a square have?
  7. 7.How many lines of symmetry does a regular hexagon have?
  8. 8.Find the missing number: 13, 14, ?, 19, 23
  9. 9.How many lines of symmetry does a regular pentagon have?
  10. 10.Find the missing number: 14, 15, 17, 20, ?
  11. 11.Find the missing number: 10, 12, 15, ?, 24
  12. 12.Find the missing number: 5, 8, 11, ?, 17
  13. 13.Find the missing number: 14, 23, ?, 41, 50
  14. 14.Find the missing number: 1, 3, ?, 27, 81
  15. 15.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ▲ (b) ■ (c) ★
  16. 16.Which capital letter has a line of symmetry? (a) S (b) M (c) F
  17. 17.Find the missing number: 16, 23, 30, ?, 44
  18. 18.Which capital letter has a line of symmetry? (a) F (b) J (c) U
  19. 19.Find the missing number: 14, 16, 19, 23, ?
  20. 20.Find the missing number: 17, 24, 31, ?, 45
  21. 21.Find the missing number: 2, 6, ?, 54, 162
  22. 22.Which capital letter has no line of symmetry? (a) A (b) H (c) Z
  23. 23.How many lines of symmetry does the capital letter H have?
  24. 24.How many lines of symmetry does the capital letter A have?
  25. 25.Find the missing number: 6, 7, 9, ?, 16
  26. 26.Find the missing number: 4, 12, 36, ?, 324
  27. 27.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ★ (b) ■ (c) ▲
  28. 28.Find the missing number: 14, 17, 21, 26, ?
  29. 29.Find the missing number: 3, 6, 12, 24, ?
  30. 30.Find the missing number: 5, 11, 17, 23, ?
  31. 31.Find the missing number: 19, 22, 26, ?, 37
  32. 32.Find the missing number: 13, ?, 23, 28, 33
  33. 33.Find the missing number: 3, 9, 27, 81, ?
  34. 34.Find the missing number: 3, 6, ?, 24, 48
  35. 35.Which capital letter has no line of symmetry? (a) V (b) A (c) L
  36. 36.Find the missing number: 6, 12, 24, ?, 96
  37. 37.Find the missing number: 1, 3, 9, 27, ?
  38. 38.Find the missing number: 4, 8, 16, ?, 64
  39. 39.Find the missing number: 6, 18, 54, ?, 486
  40. 40.Find the missing number: ?, 20, 27, 34, 41

Answer key

  1. 21
  2. 81
  3. 2
  4. 13
  5. F
  6. 4
  7. 6
  8. 16
  9. 5
  10. 24
  11. 19
  12. 14
  13. 32
  14. 9
  15. ■
  16. M
  17. 37
  18. U
  19. 28
  20. 38
  21. 18
  22. Z
  23. 2
  24. 1
  25. 12
  26. 108
  27. ▲
  28. 32
  29. 48
  30. 29
  31. 31
  32. 18
  33. 243
  34. 12
  35. L
  36. 48
  37. 81
  38. 32
  39. 162
  40. 13

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