# Classifying Living Organisms

This lesson looks at what classification is, how we classify organisms using the Linnaean System and how animals are classified into the five chordate groups.

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.

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.Some students wanted to find the number of thistle plants growing on a lawn. Which method should the students use to decide where to place the quadrats?

1/5

Q2.Which is the correct method for calculating area of an compound shape?

2/5

Q3.Calculate the area of the field.

3/5

Q4.The mean number of plants in a 1m x 1m quadrat is 1.5. The lawn measured 12 metres long and 10 metres wide. Estimated the number of plants on the lawn.

4/5

Q5.The field measured 40 m by 145 m.The students used 0.25 m² quadrats. The students found a mean of 0.42 dandelions per quadrat. Estimate the population of dandelions on the field.

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.

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.Some students wanted to find the number of thistle plants growing on a lawn. Which method should the students use to decide where to place the quadrats?

1/5

Q2.Which is the correct method for calculating area of an compound shape?

2/5

Q3.Calculate the area of the field.

3/5

Q4.The mean number of plants in a 1m x 1m quadrat is 1.5. The lawn measured 12 metres long and 10 metres wide. Estimated the number of plants on the lawn.

4/5

Q5.The field measured 40 m by 145 m.The students used 0.25 m² quadrats. The students found a mean of 0.42 dandelions per quadrat. Estimate the population of dandelions on the field.

5/5

# 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.

Quiz:

# Classifying Living Organisms

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

Q1.What is the correct definition of classification?

1/11

Q2.Which is the correct order of classification?

2/11

Q3.Which category (from above) in this classification is the largest?

3/11

Q4.Who devised this system of classification?

4/11

Q5.Which kingdom do mushrooms belong to?

5/11

Q6.The trout, duck, crocodile, water vole and frog are all chordates. Which of the following is a feature that partly defines these members of the chordate phylum?

6/11

Q7.The five groups of chordates are:

7/11

Q8.Which is of following groups is the chicken NOT in?

8/11

Q9.What is the main difference between mammals and birds?

9/11

Q10.In what way are amphibians different from reptiles and fish?

10/11

Q11.Which of the five chordate groups does a bat fall into?

11/11

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.

Quiz:

# Classifying Living Organisms

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

Q1.What is the correct definition of classification?

1/11

Q2.Which is the correct order of classification?

2/11

Q3.Which category (from above) in this classification is the largest?

3/11

Q4.Who devised this system of classification?

4/11

Q5.Which kingdom do mushrooms belong to?

5/11

Q6.The trout, duck, crocodile, water vole and frog are all chordates. Which of the following is a feature that partly defines these members of the chordate phylum?

6/11

Q7.The five groups of chordates are:

7/11

Q8.Which is of following groups is the chicken NOT in?

8/11

Q9.What is the main difference between mammals and birds?

9/11

Q10.In what way are amphibians different from reptiles and fish?

10/11

Q11.Which of the five chordate groups does a bat fall into?

11/11

# Lesson summary: Classifying Living Organisms

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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