Tape Diagrams Algebraic Expressions

If 30 kids in the class like grape juice, how many kids like pineapple juice?  Use the tape diagrams to answer.

• 4

• 30

• 70

• 40

Which tape diagram is correctly set up according to the following problem:

During the holiday sale, Save at Gabe's sold sweaters and pogo sticks in the ratio of 2:3. The store sold a total of 20 items. How many pogo sticks were sold?

• 
• 
• 
• 
• 

The ratio of girls to boys is 3:8. If there are 48 boys, how many girls are there? Use the tape diagram to help you solve.

• 6

• 24

• 18

• 72

Which equation does NOT match the tape diagram?

• 6(x + 1) = 24

• 6x + 6 = 24

• x + x + x + x + x + x + 6 = 24

• 6x + 1 = 24

Which equation represents the tape diagram?

• 44 = 4(3 + x)

• 44 = 12 + x

• 44 = 4x + 3

• 44 - 3 = x

Which equation represents this tape diagram?

• 3x + 60 = 24

• 24 + x = 60

• 24x + 60 = 24

• 24 + 4x = 60

Which equation is represented in this tape diagram?

• x+5=35

• 35x=5

• 5x=35

• 35-x=x

Select ALL equations that are represented in this diagram.

HINT: There is more than one equation representing the diagram!

• 
• 
• 
• 

Which equation represents the tape diagram?

• 4x + 39 = 87

• 43x = 87

• 87 = 4(x + 39)

• 87 = 39(4 + x)

If there are 120 boys in the group, how many boys and girls are there TOTAL? Use the tape diagrams to solve.

• 150

• 270

• 250

• 360