Solving Equations - Word Problems

Front

What is the total loss or gain if a football game results in a loss of 12 yards and a penalty results in another loss of 5 yards?

Back

A loss of 17 yards.

Tags

CCSS.7.NS.A.1C

Front

Write the equation to find the number of teddy bears (t) a toy company has to sell to equal its daily cost of $1500, with each bear costing $8 to make and selling for $12.

Back

1500 + 8t = 12t.

Front

What are the steps to solve the equation 5b - 6 = 24?

Back

Add 6 to both sides and divide both sides by 5.

Tags

CCSS.7.EE.B.4A

Front

If Maria has $25, buys a gallon of milk for $3.50, and wants to spend the rest on cereal costing $4.50 per box, how many boxes can she buy?

Back

4 boxes.

Tags

CCSS.6.EE.B.8

Front

Write an equation for Aliyah who took 10 pieces of candy for herself and divided the rest among her 4 children, each receiving 2 pieces.

Back

(x-10)/4=2.

Tags

CCSS.HSA.CED.A.3

Front

What is a variable in an equation?

Back

A symbol (often a letter) that represents an unknown value.

Tags

CCSS.6.EE.A.2B

Front

Define an equation.

Back

A mathematical statement that asserts the equality of two expressions.

Front

What does it mean to solve an equation?

Back

To find the value(s) of the variable(s) that make the equation true.

Tags

CCSS.8.EE.C.7B

Front

What is the first step in solving the equation x + 5 = 12?

Back

Subtract 5 from both sides.

Tags

CCSS.6.EE.B.7

Front

What is the purpose of isolating the variable in an equation?

Back

To find the value of the variable that satisfies the equation.

Tags

CCSS.6.EE.B.7