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Section A
- n + 2: 3, 4, 5, 6, 7
- n - 7: -6, -5, -4, -3, -2
- 4n: 4, 8, 12, 16, 20
- 3n + 1: 4, 7, 10, 13, 16
- 5n - 8: -3, 2, 7, 12, 17
- 2n + 0.5: 2.5, 4.5, 6.5, 8.5, 10.5
- 12n - 1.5: 10.5, 22.5, 34.5, 46.5, 58.5
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Section B
- 2 - n: 1, 0, -1, -2, -3
- 13 - n: 12, 11, 10, 9, 8
- -3n: -3, -6, -9, -12, -15
- 1 - 2n: -1, -3, -5, -7, -9
- -5n + 3: -2, -7, -12, -17, -22
- ½n: 0.5, 1, 1.5, 2, 2.5
- ¾n: 0.75, 1.5, 2.25, 3, 3.75
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Section C
1) 2n - 12: -10, -8, -6, -4
2) 6n - 10: -4, 2, 8, 14
3) n - 98: -97, -96, -95, -94
4) 3n + 7: 10, 13, 16, 19
5) 2.5n: 2.5, 5, 7.5, 10
6) 4 - 2n: 2, 0, -2, -4
7) 8 - n: 7, 6, 5, 4
8) 0.5n + 3: 3.5, 4, 4.5, 5
9) 6 - 3n: 3, 0, -3, -6
10) 6n: 6, 12, 18, 24
11) n/2: 0.5, 1, 1.5, 2
12) 8 - 5n: 3, -2, -7, -12
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Section D
1) 2(n + 1): 4, 6, 8
2) n²: 1, 4, 9
3) (n + 1)/n: 2, 1.5, 1.333...
4) 3(n + 5): 18, 21, 24
5) n² + 1: 2, 5, 10
6) 3n/2: 1.5, 3, 4.5
7) 10(n - 9): -80, -70, -60
8) n² + 5: 6, 9, 14
9) n(n + 2): 3, 8, 15
10) 25(1 - n): 0, -25, -50
11) 2n²: 2, 8, 18
12) n³: 1, 8, 27
Parent Tip: Review the logic above to help your child master the concept of sequences worksheet year 7.
