# Equal and non-equal priority

In this lesson, we will be looking at priority of operation in different calculations. We will use function machines to explore the order of operations.

# 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.

Quiz:

# Equal and non-equal priority

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

Q1.2 + 3 x 4 =

1/5

Q2.(2 + 7) x 2 =

2/5

Q3.2 + 3 x 5 - 4 =

3/5

Q4.Add brackets to make the following calculation true: 2+3x5=25

4/5

Q5.Add brackets to make the following calculation true: 2x3+5-2 = 14

5/5

Quiz:

# Equal and non-equal priority

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

Q1.2 + 3 x 4 =

1/5

Q2.(2 + 7) x 2 =

2/5

Q3.2 + 3 x 5 - 4 =

3/5

Q4.Add brackets to make the following calculation true: 2+3x5=25

4/5

Q5.Add brackets to make the following calculation true: 2x3+5-2 = 14

5/5

# Lesson summary: Equal and non-equal priority

## Time to move!

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

For 5 mins...

Move around:
Walk

On the spot:
Dance