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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 810 · 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, ?, 108, 324
  2. 2.Find the missing number: 5, 15, 45, 135, ?
  3. 3.Find the missing number: 5, 15, ?, 135, 405
  4. 4.Which capital letter has a line of symmetry? (a) S (b) V (c) Z
  5. 5.Find the missing number: 19, 20, 22, 25, ?
  6. 6.Which capital letter has no line of symmetry? (a) V (b) S (c) X
  7. 7.Find the missing number: 8, 10, 13, 17, ?
  8. 8.Find the missing number: ?, 19, 25, 31, 37
  9. 9.Which capital letter has a line of symmetry? (a) J (b) X (c) Z
  10. 10.Find the missing number: 3, 9, 27, ?, 243
  11. 11.Which capital letter has no line of symmetry? (a) H (b) V (c) J
  12. 12.Find the missing number: 20, 21, 23, ?, 30
  13. 13.Find the missing number: 4, 8, ?, 32, 64
  14. 14.Find the missing number: 8, 16, 24, 32, ?
  15. 15.Find the missing number: 6, 18, ?, 42, 54
  16. 16.Which capital letter has a line of symmetry? (a) U (b) F (c) J
  17. 17.Find the missing number: 3, 6, 12, ?, 48
  18. 18.How many lines of symmetry does a regular pentagon have?
  19. 19.What comes next? ★ ● ● ★ ● ● ★ ● ? (a) ● (b) ▲ (c) ★
  20. 20.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ★ (b) ▲ (c) ●
  21. 21.Find the missing number: 11, 15, 19, ?, 27
  22. 22.Find the missing number: 6, 9, ?, 18, 24
  23. 23.Find the missing number: 6, 12, 24, ?, 96
  24. 24.Find the missing number: 19, 22, 26, 31, ?
  25. 25.Find the missing number: 18, 23, 28, ?, 38
  26. 26.Find the missing number: 2, ?, 16, 23, 30
  27. 27.Which capital letter has no line of symmetry? (a) A (b) U (c) P
  28. 28.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ■ (b) ▲ (c) ●
  29. 29.What comes next? ● ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ■ (b) ● (c) ▲
  30. 30.Find the missing number: 1, 2, 4, ?, 16
  31. 31.Find the missing number: 10, 13, ?, 22, 28
  32. 32.Find the missing number: ?, 13, 21, 29, 37
  33. 33.How many lines of symmetry does a regular hexagon have?
  34. 34.What comes next? ★ ★ ● ★ ★ ● ★ ★ ? (a) ● (b) ■ (c) ★
  35. 35.Find the missing number: 6, 18, ?, 162, 486
  36. 36.Find the missing number: 3, 6, ?, 24, 48
  37. 37.How many lines of symmetry does a rectangle that is not a square have?
  38. 38.What comes next? ★ ■ ■ ★ ■ ■ ★ ? (a) ■ (b) ▲ (c) ★
  39. 39.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ▲ (b) ★ (c) ■
  40. 40.How many lines of symmetry does the capital letter H have?

Answer key

  1. 36
  2. 405
  3. 45
  4. V
  5. 29
  6. S
  7. 22
  8. 13
  9. X
  10. 81
  11. J
  12. 26
  13. 16
  14. 40
  15. 30
  16. U
  17. 24
  18. 5
  19. ●
  20. ●
  21. 23
  22. 13
  23. 48
  24. 37
  25. 33
  26. 9
  27. P
  28. ●
  29. ▲
  30. 8
  31. 17
  32. 5
  33. 6
  34. ●
  35. 54
  36. 12
  37. 2
  38. ■
  39. ■
  40. 2

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