Two-Step Equations in Real World Applications

The video tutorial explains how to solve real-world problems using both arithmetic and algebraic approaches. It begins with an introduction to solving problems with equations, followed by a detailed explanation of the arithmetic approach using a popcorn and Skittles problem. The tutorial then transitions to the algebraic approach, demonstrating how to set up and solve equations. Key steps for solving equations are reviewed, and the tutorial concludes with an example problem involving concert tickets, reinforcing the concepts taught.

What is the first step in solving real-world problems with equations?

• Identify the variable

• Read the problem

• Solve the equation

• Write down the equation

Tags

CCSS.8.EE.C.7B

How much does Jason spend on the popcorn bucket?

• $3

• $17

• $9

• $8

Tags

CCSS.6.EE.B.6

What operation is suggested by the word 'and' in the problem?

• Division

• Multiplication

• Addition

• Subtraction

Tags

CCSS.6.EE.B.7

How many bags of Skittles did Jason buy if he spent $9 on them and each bag costs $3?

• 3

• 4

• 2

• 5

Tags

CCSS.6.EE.B.7

What is the unknown variable in the algebraic approach to Jason's problem?

• Number of bags of Skittles

• Total amount spent

• Cost of popcorn

• Cost of Skittles

Tags

CCSS.7.EE.B.4A

What letter is chosen to represent the number of bags of Skittles in the algebraic approach?

• N

• B

• K

• S

Tags

CCSS.6.EE.B.6

What is the first step in solving the equation 8 + 3B = 17?

• Add 8

• Subtract 8

• Divide by 3

• Multiply by 3

Tags

CCSS.7.EE.B.4A

What is the total cost of Olga's concert tickets?

• $27.75

• $5.50

• $144.25

• $138.75

Tags

CCSS.6.EE.B.6

How many tickets did Olga buy if each ticket costs $27.75 and the total cost is $144.25?

• 5

• 4

• 6

• 7

Tags

CCSS.6.EE.B.7

What is the handling fee for Olga's concert tickets?

• $27.75

• $138.75

• $5.50

• $144.25

Tags

CCSS.8.EE.C.7B