Area
Surface Area
Ratios
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100

The area of a Rectangle or square 

What is Base x Height 

100

Define Surface Area 

What is the area of all the sides added up

100

Per means: 

ex) How many ears are there per cat?

What is 1

100

If 1 batch of brownies has 1 cup of  flour and 1.5 cups of sugar how much flour and sugar will 2 batches have?  

What is 2 cups flour and 3 cups sugar 

100

1) 32 = 

and 


2) 23=

1) 32= 3x3=9

2) 23=2x2x2=8


200

The area of a parallelogram

1) Base x Height 

2) Base x Side 

3) Base x Base

What is Base X Height 

200

The Surface area of this shape?

What is 220 square units

50+40+50+40+20+20=220

200

What does a ratio do? 

It compares two different quantities 

200


What is 3

what is 15

200

2 divided by 10 

and 

10 divided by 2

2 divided by 10 is the same as 2/10 = 1/5


10 divided by 2 is 10/2 = 5

300

Define Area

Space covered by squares 

300

The surface area of this shape is:


What is 22 square units

sides: 5x4=20

top and bottom: 2 

20+2=22 


300

Describe the simplest ratio of white to green blocks

what is 1:3

300


What is 3:2

What is 3x5=15

300

The area of this shape is


What is 40cm2

400

Area of a Triangle  

Base X Height divided by 2

or 

Base X Height times 1/2

400

The surface area of this is:

What is 160 cm2

2x5=10x2=20

10x5=50x2=100

10x2=20x2=40


400

Complete this table with the proper ratios 

What is 4 and 44 

400

kitchen: 21x4=84

playroom: 3:21=63

dining room: 2:21=42

400

The Height of this triangle is:


What is 4? 

500

The Area of the triangle is:


Base x Height /2 

5x12=60       60/2=30 

500

The name of this shape is: 

What is a rectangular pyramid?

500

An equivalent ratio to 2:4

what is 1:2 or 4:8

500

Who is faster: 

pig 1 runs 10 meters in 5 seconds 

pig 2 runs 30 meters in 10 seconds

What is pig 2 

500

The Area of this triangle is:

What is 12 

3x8=24     24/2=12