Quiz-Solving 2-Step Equations

Solve:

 $5=4a-7$  

• a = -3

• a = 3

• a = -2

• a = 2

Tags

CCSS.7.EE.B.4A

What is the first step for solving the Equation 16 = 5x - 9 ?

• Subtract 16 from both sides

• Subtract 9 from both sides

• Add 9 to both sides

• Add 16 to both sides

Tags

CCSS.7.EE.B.4A

Julio went to the movies with some of his friends. The tickets cost $6.50 each, and they spent $17.50 on snacks. The total amount they paid all together was $63.00. Choose the correct Equation below to represent the total cost Julio and his friends spent.

• 6.50x + 17.50 = 63.00

• 6.50 - 17.50x = 63.00

• 6.50x - 17.50 = 63.00

Tags

CCSS.HSA.CED.A.3

Use the equation below to answer the following question:
Susan went to the store to buy some books and "one" magazine. She spent a total of $254.10 and the magazine cost her $2.10. How many books did she buy and how much did each book cost?

 $4b+2.10=254.10$  

• She bought 6 books and each book cost $2.10

• She bought 4 books and each book costs $63

• She bought 2 books and each book costs $4

• She bought 4 books and each book costs $2.10

Tags

CCSS.7.EE.B.4A

Solve the following Equation:

 $-5x-25=25$  

• x = -10

• x = 10

• x = -5

• x = 5

Tags

CCSS.7.EE.B.4A

Choose the correct order of steps used to solve the following equation:

 $-\frac{2}{3}m-4=10$  

• Step 1: Subtract 4 from both sides of the equal sign
  Step 2: Multiply both sides by 2
  Step 3 Divide both sides by 3

• Step 1: Multiply both sides of the equal sign by 3
  Step 2: Divide both sides of the equal sign by -2
  Step 3: Add 4 to both sides of the equal sign

• Step 1: Add 4 to both sides of the equal sign
  Step 2: Multiply both sides of the equal sign by 3
  Step 3: Divide both sides of the equal sign by -2

• Step 1: Add two thirds to both sides of the equal sign
  Step 2: Add 4 to both sides of the equal sign
  

Tags

CCSS.7.EE.B.4A

To solve equations, we use "Inverse" or "Opposite" operations

• TRUE

• FALSE

Tags

CCSS.HSA.REI.A.1

Solve the following equation for x:

 $2.25x-10=23.75$  

• 31.5

• 16

• 15

Tags

CCSS.7.EE.B.4A

Choose the correct mathematical equation to represent the following sentence:

Two less than seven times a number is equal to negative 10

• $2-7n=-10$
  

• $7n-2=-10$
  

Tags

CCSS.7.EE.B.4

Match the following equation with it's sentence in words:

 $8n-7=-20$  

• Seven minus eight times a number is -20

• Seven less than eight times a number is -20

• Eight less than seven times a number is -20

• Eight times a number less than 7 is -20

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2