Y6-Ratio - L01

Ratio

In this unit we will be looking at Ratio.

Ratio

Lesson Objective:

* I can understand the concept of ratio

* I can Interpret and write the ratios of two quantities 

Notice the order of the numbers

Since the units are the same, we're focusing on the quantity.

Multiple Select

What is the ratio of the mass of potatoes to the mass of onions

• 5:6

• 6:5

• 3:2

• I don't know yet

Multiple Select

What is the ratio to the picture shown, triangles to squares?

• 2:6

• 5:6

• 3:4

• 4:3

Multiple Select

What is the ratio of the number of GREEN balloons to the TOTAL number?

• 3:8

• 8:3

• 5:8

• 5:3

Multiple Select

What is the ratio of bottles of jam to the number of bottles of peanut butter

• 3 : 2

• 2 : 3

• 1 : 5

• I don't know

Ratio

Lesson Objective:

* I can understand the concept of ratio

* I can Interpret and write the ratios of two quantities 

Exit Ticket

Multiple Select

There are 13 boys and 10 girls in the classroom. What is the ratio of boys to girls?

• 10 to 13

• 23 to 13

• 13 to 10

• 23 to 10

Multiple Select

What is a Ratio?

• Is a comparison of two quantities

• To multiply two fractions

• Strictly a fraction

• Two decimals that can be multiplied

Poll

I can write the ratio between two objects.

Write how you feel about the above objective

• I've got this

• I need to consolidate my learning

  
  

  (more practice)

• I'm treading water

  
  

  (I'm not learning anything new)

• I'm drowning

  
  

  (I need help)