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This document is a mathematics worksheet for Year 8 students at Rosary Private School in the United Arab Emirates, focusing on sequences and functions. It includes various exercises such as finding the nth term of sequences, calculating terms based on given formulas, and analyzing sequences for specific properties. The worksheet aims to enhance students' understanding of mathematical sequences and their applications.

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Gaber Shaban
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17 views3 pages

Revision

This document is a mathematics worksheet for Year 8 students at Rosary Private School in the United Arab Emirates, focusing on sequences and functions. It includes various exercises such as finding the nth term of sequences, calculating terms based on given formulas, and analyzing sequences for specific properties. The worksheet aims to enhance students' understanding of mathematical sequences and their applications.

Uploaded by

Gaber Shaban
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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‫ﺍﻻﻣﺎﺭﺍﺕ ﺍﻟﻌﺮﺑﻴﺔ ﺍﻟﻤﺘﺤﺪﺓ‬

United Arab Emirates ‫ﻫﻴﺌﺔ ﺍﻟﺸﺎﺭﻗﺔ ﻟﻠﺘﻌﻠﻴﻢ‬


Sharjah Private Education Authority ‫ﺍﻟﺨﺎﺹ ﻣﺪﺭﺳﺔ ﺍﻟﻮﺭﺩﻳﺔ‬
Rosary Private School / Muwaileh
‫ﻣﻮﻳﻠﺢ ﺍﻟﻤﻨﻬﺎﺝ ﺍﻟﺒﺮﻳﻄﺎﻧﻲ‬
British Curriculum

Worksheet (Sequences and Functions)


MATHEMATICS
Name : Year: 8

1: Find the nth term ( Position to term rule) for each of the following sequences.

1) 1.5, 2, 2.5, 3, ... ..


2) 13, 22, 31, 40, ... ...
3) 100, 125, 150, 175, ... ...
4) 20, 23, 26, 29, ... ...
5) -10, -13, -16, -19, ... ...

2: The nth term for some sequences are given below. Find the First 5 terms for each
sequence

1) 50 − 5n

2) 3n – 2
3)5n + 3
4)9n + 10

3: Complete these inverse function machines and equations.

Page 1 Our Vision: To create Leading, inspiring, confident and powerful citizens.
4 . Here are the nth terms of 4 sequences.
Sequence 1 nth term 4n + 3
Sequence 2 nth term 7n + 1
Sequence 3 nth term 14n
Sequence 4 nth term 8n – 1
For each sequence state whether the numbers in the sequence are
A -Always multiples of 7
S -Sometimes multiples of 7
N -Never multiples of 7

5. Calculate the sum of the 100th term and 200th term of the sequence
6, 15, 24, 33, ... ...

6 : Write down the next term in this sequence.

(a) 256 128 64 32 ..........

(b) Describe the rule for continuing the sequence.

7 : Find the 23rd term of the given sequence: -14, -20, -26, -32, -38,……

8 : The nth term of a sequence is 2𝑛.


(a) Write down the first and second terms of the sequence: _____, _____, ...
(b) Explain why 85 is not a term in the sequence.

Page 2 Our Vision: To create Leading, inspiring, confident and powerful citizens.
9.

10.

Page 3 Our Vision: To create Leading, inspiring, confident and powerful citizens.

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