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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 451 · 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: 1, 2, 4, 8, ?
  2. 2.Find the missing number: ?, 14, 18, 22, 26
  3. 3.How many lines of symmetry does the capital letter A have?
  4. 4.Find the missing number: 2, 6, ?, 54, 162
  5. 5.What comes next? ■ ■ ● ■ ■ ● ■ ■ ? (a) ■ (b) ● (c) ★
  6. 6.How many lines of symmetry does a regular hexagon have?
  7. 7.Find the missing number: 7, 10, 14, 19, ?
  8. 8.Find the missing number: 4, 12, 36, 108, ?
  9. 9.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ★ (b) ▲ (c) ■
  10. 10.Find the missing number: 4, 8, 16, 32, ?
  11. 11.How many lines of symmetry does a square have?
  12. 12.How many lines of symmetry does a regular pentagon have?
  13. 13.Find the missing number: 11, 13, 16, 20, ?
  14. 14.What comes next? ■ ■ ★ ■ ■ ★ ■ ? (a) ● (b) ■ (c) ★
  15. 15.Find the missing number: 15, 16, 18, 21, ?
  16. 16.Which capital letter has a line of symmetry? (a) P (b) X (c) R
  17. 17.Find the missing number: 1, 2, ?, 8, 16
  18. 18.How many lines of symmetry does the capital letter T have?
  19. 19.Find the missing number: 14, 16, ?, 23, 28
  20. 20.Find the missing number: 17, 18, ?, 23, 27
  21. 21.Find the missing number: 3, 8, 13, ?, 23
  22. 22.Find the missing number: 5, 15, 45, 135, ?
  23. 23.Find the missing number: 7, 8, ?, 13, 17
  24. 24.Find the missing number: 17, 20, ?, 29, 35
  25. 25.Find the missing number: 19, 20, 22, 25, ?
  26. 26.Find the missing number: 2, 4, 8, ?, 32
  27. 27.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ★ (b) ▲ (c) ■
  28. 28.Find the missing number: 6, 18, 54, ?, 486
  29. 29.Find the missing number: 10, 19, ?, 37, 46
  30. 30.Which capital letter has a line of symmetry? (a) Z (b) H (c) S
  31. 31.Find the missing number: 14, 19, ?, 29, 34
  32. 32.Find the missing number: 8, 9, ?, 14, 18
  33. 33.What comes next? ★ ■ ■ ★ ■ ■ ★ ? (a) ★ (b) ▲ (c) ■
  34. 34.Find the missing number: 1, 3, ?, 27, 81
  35. 35.Find the missing number: 17, 19, ?, 26, 31
  36. 36.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ■ (b) ★ (c) ▲
  37. 37.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ■ (b) ★ (c) ▲
  38. 38.Find the missing number: 5, 14, ?, 32, 41
  39. 39.Find the missing number: 14, ?, 20, 23, 26
  40. 40.Find the missing number: 1, 3, 9, 27, ?

Answer key

  1. 16
  2. 10
  3. 1
  4. 18
  5. ●
  6. 6
  7. 25
  8. 324
  9. ▲
  10. 64
  11. 4
  12. 5
  13. 25
  14. ■
  15. 25
  16. X
  17. 4
  18. 1
  19. 19
  20. 20
  21. 18
  22. 405
  23. 10
  24. 24
  25. 29
  26. 16
  27. ▲
  28. 162
  29. 28
  30. H
  31. 24
  32. 11
  33. ■
  34. 9
  35. 22
  36. ★
  37. ▲
  38. 23
  39. 17
  40. 81

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