Ratios and Bar Models

Which of these calculations matches the bar model?

• 15 ÷ 3 = 5

• 3 x 5 = 15

• 3 + 5 = 15

• 3 ÷ 15 = 5

Read the question, chose the correct bar model.

There are 20 sweets. They are shared between 4 children. How many sweets does each child get?

• 
• 
• 

Which of these calculations matches the bar model?

• 3 x 4 = 12

• 4 x 3 = 12

• 12 ÷ 3 = 4

• 3 ÷ 12 = 4

Which of these calculations matches the bar model?

• 20 ÷ 5 = 4

• 4 x 5 = 20

• 20 x 4 =5

• 20 ÷ 4 = 5

A restaurant orders corn tortillas and flour tortillas. The ratio of the number of corn tortillas to the number of flour tortillas is 2 : 3. What is the ratio of the number of flour tortillas to the total number of tortillas?

• 3 : 8

• 3 : 5

• 2 : 8

• 2 : 5

Read the question, chose the correct bar model.

I have 12 teddy bears. I divide the bears equally among 4 children. How many bears do they get each?

• 
• 
• 

What equation could this bar model represent?

What equation could this bar model represent?

Select both equations that could be shown here

Select both equations that could be shown here