G8. C9.3-9.4

9.3 Using the nth term

Worksheet

Pair work

Multiple Choice

A sequence starts at 5 and goes up by 4 each time. The position-to-term rule is:

• n + 4

• 4n + 1

Multiple Choice

Which of these sequences is generated by the formula 2n – 3?

• –3, –5, –7, …

• –1, 1, 3, …

• –3, –1, 1, …

Draw

Fill in the missing number in the nth term rule for the sequence 2, 7, 12, …

Multiple Choice

The nth term rule for a sequence starts with 6n.

Which of the following could be the first two terms of the sequence?

• 7, 14, …

• 18, 15, …

• 11, 17, …

Multiple Choice

Which one of the following nth term rules describes the sequence 9, 11, 13, … ?

• 9n + 2

• n + 2

• 2n + 7

Draw

Complete the table of values and find the nth term of this sequence.

Fill in the Blanks

9.4 Representing simple functions

Draw

Complete the table of values and the function machine.

Draw

Complete the table of values and the function machine.

Draw

Complete the table of values and the function machine.

Draw

Complete the table of values and the function machine.

Fill in the Blanks

Fill in the Blanks

Multiple Choice

Which of these represent the function 'multiply by 3 and add 2'?

• y = 3(x + 2)

• y = 3x + 2

• y = 2x + 3

• y = 2(x + 3)

Draw

y = 2x − 5

Complete the table for this function.

Draw

y = 5x  + 1

Complete the table of values for this function.

Multiple Choice

Select the correct function for this table of values.

• y = −5x

• y = x − 8

• y = −4x + 3

• y = −3x

Draw

y = 3(x + 1)

Complete the table of values for this function.

​Reflection