Fiab Expressions and Equations

Rob downloaded some songs. He then downloads 45 more songs. He now has a total of 152 songs.

Create an equation to represent the total number of songs Rob has downloaded.

Let x represent the number of songs Rob had before he downloaded 45 more songs.

Mathematical Equivalence

ON

"The sum of 17 and x is equal to 25."

Enter the equation that represents the description.

Mathematical Equivalence

ON

Caden spent $14 on a movie and later some money on pizza. They spent a total of $35.

Enter an equation to represent the number of dollars, x, that Caden spent on pizza.

Mathematical Equivalence

ON

Caden spent $14 on a movie and later some money on pizza. They spent a total of $35.

Enter the number of dollars that Caden spent on pizza.

Mathematical Equivalence

ON

The length of a rectangle is 2x-5 and the width of the rectangle is 7x+2. What is the perimeter?

Mathematical Equivalence

ON

Use the choices listed to fill in the blank(s).

A statement of the form "expression = expression" is called a(n)​ (a)   .

• equation

• expression

• evaluating and expression

• evaluating and equation

• solution

• equivalent

Rectangle R, made up of four smaller rectangles, is shown in the diagram. Match each description to the algebraic expression that represents the information. Length of long side Rectangle R ​ (a)   Total area of Rectangle A and Rectangle B ​ (b)   The area of Rectangle R ​ (c)  

Rectangle R, made up of four smaller rectangles, is shown in the diagram. Match each description to the algebraic expression that represents the information. Length of long side Rectangle R ​ (a)   Total area of Rectangle A and Rectangle B ​ (b)   The area of Rectangle R ​ (c)  

"The sum of 33 and x is equal to 61.87."

Write the equation that represents this description.

Mathematical Equivalence

ON

Jonah's team collects x cans for the recycling drive. Margaret's team collects 5 times as many cans as Jonah's team. Margaret's team collects 605 cans. Enter an equation that represents the total number of cans Margaret's team collected.

Mathematical Equivalence

ON