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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 837 · 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: 19, ?, 25, 28, 31
  2. 2.Find the missing number: 6, 12, 24, 48, ?
  3. 3.Find the missing number: 1, 3, ?, 27, 81
  4. 4.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ● (b) ▲ (c) ★
  5. 5.What comes next? ● ■ ■ ● ■ ■ ● ? (a) ■ (b) ★ (c) ●
  6. 6.Find the missing number: 8, 9, 11, 14, ?
  7. 7.Find the missing number: 2, 5, 9, ?, 20
  8. 8.Find the missing number: 20, 21, ?, 26, 30
  9. 9.Find the missing number: 7, 8, 10, ?, 17
  10. 10.Find the missing number: 9, ?, 19, 24, 29
  11. 11.How many lines of symmetry does the capital letter T have?
  12. 12.Find the missing number: 4, 8, 16, 32, ?
  13. 13.Which capital letter has no line of symmetry? (a) X (b) F (c) I
  14. 14.Find the missing number: 5, 10, 20, 40, ?
  15. 15.Find the missing number: 1, 3, 9, ?, 81
  16. 16.Find the missing number: 6, 12, 24, ?, 96
  17. 17.Find the missing number: ?, 9, 14, 19, 24
  18. 18.Find the missing number: 1, 11, 21, ?, 41
  19. 19.What comes next? ● ● ★ ● ● ★ ● ● ? (a) ★ (b) ● (c) ■
  20. 20.What comes next? ■ ■ ★ ■ ■ ★ ■ ■ ? (a) ★ (b) ■ (c) ▲
  21. 21.Find the missing number: 6, 18, ?, 162, 486
  22. 22.What comes next? ▲ ● ● ▲ ● ● ▲ ? (a) ▲ (b) ★ (c) ●
  23. 23.What comes next? ● ● ■ ● ● ■ ● ● ? (a) ● (b) ■ (c) ▲
  24. 24.Find the missing number: 1, 2, 4, 8, ?
  25. 25.Find the missing number: 12, 23, 34, ?, 56
  26. 26.Which capital letter has a line of symmetry? (a) U (b) S (c) F
  27. 27.How many lines of symmetry does a square have?
  28. 28.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ★ (b) ● (c) ▲
  29. 29.Find the missing number: 13, 25, ?, 49, 61
  30. 30.How many lines of symmetry does a regular hexagon have?
  31. 31.Find the missing number: 2, 4, ?, 16, 32
  32. 32.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ★ (b) ■ (c) ▲
  33. 33.How many lines of symmetry does a triangle with all sides equal have?
  34. 34.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ▲ ? (a) ■ (b) ▲ (c) ★
  35. 35.Find the missing number: 12, 13, 15, 18, ?
  36. 36.Find the missing number: 5, 8, 12, 17, ?
  37. 37.Which capital letter has no line of symmetry? (a) I (b) U (c) R
  38. 38.Find the missing number: 4, 8, ?, 32, 64
  39. 39.Which capital letter has no line of symmetry? (a) M (b) T (c) J
  40. 40.Find the missing number: 4, 12, 36, 108, ?

Answer key

  1. 22
  2. 96
  3. 9
  4. ▲
  5. ■
  6. 18
  7. 14
  8. 23
  9. 13
  10. 14
  11. 1
  12. 64
  13. F
  14. 80
  15. 27
  16. 48
  17. 4
  18. 31
  19. ★
  20. ★
  21. 54
  22. ●
  23. ■
  24. 16
  25. 45
  26. U
  27. 4
  28. ●
  29. 37
  30. 6
  31. 8
  32. ▲
  33. 3
  34. ■
  35. 22
  36. 23
  37. R
  38. 16
  39. J
  40. 324

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