Addition and Subtraction

Addition and Subtraction

Interactive lesson

Let's see how much you've remembered about the last few weeks...

• Do you remember what perimeter is?

• Can you work with money?

• Are you able to interpret bar charts and line graphs?

During today's lesson...

During this recap lesson some reminders will be shown and then you'll have a chance to complete some questions against your classmates.

Are you ready for your first queston?

Multiple Choice

Do you multiply or add when you find the perimeter?

• Multiply
• Add

Perimeter

• Perimeter is the total distance around the outside of a 2D shape

• You MUST remember your units!

• Let's see if you can find these perimeters... (questions are coming)

Multiple Choice

What is the perimeter of the shaded figure?

• 28
• 24
• 22
• 26

Multiple Choice

What is the perimeter of the shape?

• 4 in.
• 10 in. 
• 12 in. 

Multiple Choice

Find the PERIMETER of this figure.

• 25 cm

• 20 cm

• 10 cm

• 20 sq. cm

Working with money

• Credit is money coming IN to a bank account

• Debit is money going OUT of a bank account

We also calculated profit and loss

Can you remember what they mean?

(Two questions coming up)

Multiple Choice

What word is used to describe the money gained after a sale?

• cost price

• selling price

• profit

• loss

Multiple Choice

Profit =

• selling £ - cost £

• cost £ - selling £

• selling £ + cost £

• none of the above

Bar Charts and Line Graphs

• Bar charts MUST have gaps between the bars

• Line charts MUST have straight lines connecting points

• The height of bars or points on the line can be read off for the frequency (amount)

More questions coming up...

Are you ready?

Multiple Choice

Which sport was picked by the same number of girls and boys?

• tennis

• football

• netball

• rugby

Multiple Choice

Which of the following statements is true?

• banana is the most popular fruit

• only pineapple is liked less than oranges

• kiwi is the most popular fruit

• apple is the third most popular fruit

Multiple Choice

When was the greatest amount of shoppers at the store?

• 10am
• 1pm
• 6pm
• 2pm

Let's mix everything up!

Be prepared for questions about everything talked about, all mixed together

Multiple Choice

What is the perimeter of this square?

• 21 units

• 12 units

• 3 units

• 9 units

Multiple Choice

What word is used to describe something, usually money, that is owed to someone else?

• debt

• terms

• account

• investments

Multiple Choice

What was the most popular type of film?

• Action

• Comedy

• Supernatural

• Animated

Multiple Choice

A watch was bought for £19 and sold for £17.50.

Find the profit or loss.

• Profit = £2.50

• Profit = £1.50

• Loss = £1.50

• Loss = £2.50

Multiple Choice

Between which two days was the greatest decrease in push-ups?

• Friday and Saturday
• Tuesday and Wednesday
• Sunday and Monday
• Thursday and Friday

Multiple Choice

If the cost price is more than the selling price, there will be a profit

• True

• False

Multiple Choice

A triangle has sides of length 3m, 6m and 7m.

What is the perimeter of the triangle?

• 126m

• 32m

• 15m

• 16m

Multiple Choice

A rectangle has sides 7 inches and 4 inches.

What is its perimeter?

• 11 in

• 22 in

• 20 in

• 24 in

Multiple Choice

Did the temperature increase or decrease between day 1 and day 2?

• increase
• decrease

Multiple Choice

How many push-ups were done on Monday?

• 5
• 10
• 15
• 20

Multiple Choice

The perimeter of a rectangle is 24cm.

If the longer side of the shape is 8cm, what is the length of the shorter side?

• 8 cm

• 6 cm

• 3 cm

• 4 cm

Multiple Choice

How many students take the bus to school?

• 35

• 20

• 10

• 15

Well done!

You have now finished with your Maths for the day!

You can press 'mark as done' on the Google Classroom assignment.