Solving One-Step Inequalities: Addition and Subtraction Techniques

What is the weight limit for all bags and suitcases combined?

• 50 pounds

• 45 pounds

• 55 pounds

• 40 pounds

How much weight is already on the scale before Carol adds her last bag?

• 50 pounds

• 40 pounds

• 45 pounds

• 43 pounds

What mathematical concept can be used to determine if Carol can check her last bag?

• Equations

• Proportions

• Inequalities

• Ratios

What symbol is used to represent that Carol's total bag weight should be 50 pounds or less?

• <

• >=

• <=

• >

What variable is used to represent the unknown weight of Carol's last bag?

• W

• X

• Y

• Z

What operation should be used to isolate the variable in the inequality?

• Addition

• Subtraction

• Multiplication

• Division

What must be done to both sides of the inequality when solving it?

• Subtract the same number

• Add the same number

• Divide by the same number

• Multiply by the same number

What is the result when 43 is subtracted from 50?

• 5

• 7

• 8

• 6

What happens to the inequality sign when solving the inequality?

• It changes direction

• It stays the same

• It becomes an equal sign

• It is removed

Where can you find more interactive practice problems?

• In the video description

• In the comments section

• In the video itself

• On a different website