# Maths skills

In this lesson we will develop your maths in science skills.

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!

## Question 7

Q1.Why would you take over the counter medicine?

1/7

Q2.Antibiotics treat viral infections. True or false.

2/7

Q3.What is an independent variable?

3/7

Q4.In the investigation to find the best antibiotic, what is the area around the disk called?

4/7

Q5.How do antibiotics work? Select the best answer.

5/7

6/7

Q7.What is malaria? Select the best answer.

7/7

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!

## Question 7

Q1.Why would you take over the counter medicine?

1/7

Q2.Antibiotics treat viral infections. True or false.

2/7

Q3.What is an independent variable?

3/7

Q4.In the investigation to find the best antibiotic, what is the area around the disk called?

4/7

Q5.How do antibiotics work? Select the best answer.

5/7

6/7

Q7.What is malaria? Select the best answer.

7/7

# 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:

# Maths Skills

This quiz will test your knowledge of maths in science. These questions are all based on the infection and response topic so there may some prior knowledge questions in there too. You will need a calculator.

## Question 7

Q1.Find the mean of these numbers: 10,11,12,10,12

1/7

Q2.Find the mean of these numbers: 5.1, 5.2, 5.0, 5.5

2/7

Q3.Which of these is the correct equation to find the area of a circle?

3/7

Q4.When would we use the equation Area =πr²?

4/7

Q5.All bacteria are pathogens. True or false.

5/7

Q6.In 2007 15,000 people were diagnosed with gonorrhoea. In 2009 this rose to 16,141 cases. Calculate the percentage increase in cases from 2007 to 2009.

6/7

Q7.In 2015 there were 500 new cases of HIV. In 2018 there was only 300 new cases. Calculate the percentage decrease in the number of new cases between 2015 and 2018.

7/7

Quiz:

# Maths Skills

This quiz will test your knowledge of maths in science. These questions are all based on the infection and response topic so there may some prior knowledge questions in there too. You will need a calculator.

## Question 7

Q1.Find the mean of these numbers: 10,11,12,10,12

1/7

Q2.Find the mean of these numbers: 5.1, 5.2, 5.0, 5.5

2/7

Q3.Which of these is the correct equation to find the area of a circle?

3/7

Q4.When would we use the equation Area =πr²?

4/7

Q5.All bacteria are pathogens. True or false.

5/7

Q6.In 2007 15,000 people were diagnosed with gonorrhoea. In 2009 this rose to 16,141 cases. Calculate the percentage increase in cases from 2007 to 2009.

6/7

Q7.In 2015 there were 500 new cases of HIV. In 2018 there was only 300 new cases. Calculate the percentage decrease in the number of new cases between 2015 and 2018.

7/7

# Lesson summary: Maths skills

### Time to move!

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

For 5 mins...

Move around:
Jog

On the spot:
Dance

### Take part in The Big Ask.

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