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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 661 · 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: 4, 12, 36, 108, ?
  2. 2.Find the missing number: ?, 10, 14, 18, 22
  3. 3.How many lines of symmetry does the capital letter H have?
  4. 4.Find the missing number: ?, 16, 20, 24, 28
  5. 5.Find the missing number: 15, 23, 31, ?, 47
  6. 6.What comes next? ● ■ ■ ● ■ ■ ● ? (a) ■ (b) ★ (c) ●
  7. 7.Find the missing number: 3, 9, ?, 81, 243
  8. 8.Which capital letter has no line of symmetry? (a) M (b) U (c) R
  9. 9.Find the missing number: 7, 10, ?, 19, 25
  10. 10.How many lines of symmetry does a rectangle that is not a square have?
  11. 11.Find the missing number: 3, 4, 6, ?, 13
  12. 12.How many lines of symmetry does a regular pentagon have?
  13. 13.Find the missing number: 13, 16, 20, 25, ?
  14. 14.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ■ ? (a) ● (b) ■ (c) ▲
  15. 15.Find the missing number: 15, 17, 20, ?, 29
  16. 16.Which capital letter has a line of symmetry? (a) J (b) F (c) V
  17. 17.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ■ (b) ● (c) ▲
  18. 18.Find the missing number: 5, 10, 20, ?, 80
  19. 19.Find the missing number: 2, 6, ?, 54, 162
  20. 20.Find the missing number: 17, 18, 20, 23, ?
  21. 21.Find the missing number: 15, 24, 33, 42, ?
  22. 22.Find the missing number: 15, 16, 18, ?, 25
  23. 23.What comes next? ● ★ ★ ● ★ ★ ● ? (a) ● (b) ★ (c) ■
  24. 24.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ■ (b) ▲ (c) ★
  25. 25.Find the missing number: 6, 12, ?, 48, 96
  26. 26.Find the missing number: 4, 8, 16, ?, 64
  27. 27.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ★ (b) ■ (c) ▲
  28. 28.Find the missing number: 1, 3, 9, ?, 81
  29. 29.Find the missing number: 2, 11, 20, 29, ?
  30. 30.Find the missing number: ?, 9, 13, 17, 21
  31. 31.How many lines of symmetry does the capital letter T have?
  32. 32.Which capital letter has no line of symmetry? (a) G (b) A (c) I
  33. 33.How many lines of symmetry does a regular hexagon have?
  34. 34.Find the missing number: ?, 21, 24, 27, 30
  35. 35.Find the missing number: 18, 23, ?, 33, 38
  36. 36.Find the missing number: 4, 12, ?, 108, 324
  37. 37.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ● (b) ▲ (c) ■
  38. 38.Find the missing number: 5, ?, 15, 20, 25
  39. 39.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ■ (b) ★ (c) ▲
  40. 40.Which capital letter has a line of symmetry? (a) J (b) A (c) Z

Answer key

  1. 324
  2. 6
  3. 2
  4. 12
  5. 39
  6. ■
  7. 27
  8. R
  9. 14
  10. 2
  11. 9
  12. 5
  13. 31
  14. ■
  15. 24
  16. V
  17. ▲
  18. 40
  19. 18
  20. 27
  21. 51
  22. 21
  23. ★
  24. ★
  25. 24
  26. 32
  27. ■
  28. 27
  29. 38
  30. 5
  31. 1
  32. G
  33. 6
  34. 18
  35. 28
  36. 36
  37. ●
  38. 10
  39. ▲
  40. A

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