Mid Unit Assessment 1 Review

A bag contains 5 red blocks, 6 yellow blocks, and 9 blue blocks. What is the ratio of yellow blocks to total blocks?

• 6:14

• 6 to 20

A drawing contains 5 circles, 8 triangles, and 6 squares. Match each comparison to its correct ratio.

• 8:6

• triangles to circles

• 6 to 5

• squares to circles

• 8 to 5

• triangles to squares 

• 5:6

• Circles to squares

What is the ratio of chicken tenders to chili surprise?

• 11:50

• 34:11

• 50:11

• 11:34

In science class, students are learning about chemical compounds. A common chemical compound is baking soda. The chemical makeup of baking soda consists of 1 sodium, 1 hydrogen, and 3 carbohydrates. What is the ratio of carbohydrates to sodium in baking soda? 

A

• 1:1

• 1:3

• 3:1

• 3:5

At a pet store, the number of cats is four times the number of dogs. Which ratio represents the number of dogs to the of cats?

• 1:1

• 1:4

• 2:1

• 4:4

In Frank's produce store, he has 2 onions for every 6 peppers. In the store, there are currently 80 total onions and peppers. What is the ratio of onions to peppers?

• 20:60

• 40:40

• 60:20

• 80:10

In Mrs. Rhea's math class, there are 23 boys and 27 girls. Which statements are correct?

• The ratio of the number of boys to the number of girls is 23:27.

• The ratio of the number of girls to the number of boys is 27:50.

• The ratio of the number of girls to the total number of students is 50:27.

• The ratio of the total number of students to the number of boys is 23:73.

Mr. Herman subscribes to a monthly architecture magazine. It costs him $72 for an 18-month subscription. Tell whether each statement about ratios is TRUE or FALSE.

Divide 18 by $72 to find the amount Mr. Herman pays for one magazine.

• TRUE

• FALSE

Mr. Herman subscribes to a monthly architecture magazine. It costs him $72 for an 18-month subscription. Tell whether each statement about ratios is TRUE or FALSE.

Each magazine costs $4. 

• TRUE

• FALSE

Mr. Herman subscribes to a monthly architecture magazine. It costs him $72 for an 18-month subscription. Tell whether each statement about ratios is TRUE or FALSE.

Mr. Herman pays $15 for 3 magazines.

• TRUE

• FALSE