# The nth term rule: Position-to-term for arithmetic sequences

In this lesson, we will learn to find and understand the nth term rule for arithmetic sequences.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

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Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Look at the number grid shown on the right. Write down the column and row that match the tracking calculation 5 x 3 - 1

1/3

Q2.Look at the same number grid. Pick the tracking calculation that matches column E row 25.

2/3

Q3.Look at the same number grid. Which column and row would 38 fall into?

3/3

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Look at the number grid shown on the right. Write down the column and row that match the tracking calculation 5 x 3 - 1

1/3

Q2.Look at the same number grid. Pick the tracking calculation that matches column E row 25.

2/3

Q3.Look at the same number grid. Which column and row would 38 fall into?

3/3

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# The nth term rule: position-to-term for arithmetic sequences quiz

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Which column has the position-to-term rule 4n + 1?

1/5

Q2.Which column has the position-to-term rule 4n - 1?

2/5

Q3.Work out the position-to term-rules for column a.

3/5

Q4.Work out the position-to term-rules for column b.

4/5

Q5.Work out position-to-term rules for the sequence 3, 7, 11, 15, 19, ...

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# The nth term rule: position-to-term for arithmetic sequences quiz

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Which column has the position-to-term rule 4n + 1?

1/5

Q2.Which column has the position-to-term rule 4n - 1?

2/5

Q3.Work out the position-to term-rules for column a.

3/5

Q4.Work out the position-to term-rules for column b.

4/5

Q5.Work out position-to-term rules for the sequence 3, 7, 11, 15, 19, ...

5/5

# Lesson summary: The nth term rule: Position-to-term for arithmetic sequences

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## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Jog

On the spot:
Chair yoga