Writing Equations and Inequalities from Word Problems

The video tutorial covers solving equations with variables on both sides, focusing on identifying keywords in word problems. It introduces vocabulary for addition, subtraction, multiplication, and division, and provides steps for writing and solving equations. The tutorial also covers writing inequalities, highlighting keywords and providing examples to illustrate the concepts.

What is the purpose of identifying keywords in word problems?

• To confuse the reader

• To increase the word count of the problem

• To identify the mathematical operations required

• To make the problem look complex

What is the first step in solving word problems according to the video?

• Solving the equation

• Creating variables

• Reading and annotating

• Identifying the operation

What is the significance of annotating in solving word problems?

• To identify the irrelevant parts

• To find the keywords and important parts

• To change the problem's meaning

• To make the problem longer

What does the word 'deposit' imply in a banking context?

• Addition

• Subtraction

• Multiplication

• Division

What does 'withdrawal' from a bank account imply?

• Division

• Addition

• Subtraction

• Multiplication

What does 'per' indicate in word problems?

• Multiplication

• Addition

• Division

• Subtraction

What mathematical operation does 'each' imply?

• Multiplication

• Subtraction

• Division

• Addition

In the given word problem, what does 'same amount' imply?

• Inequality

• Subtraction

• Equality

• Multiplication

What does 'at least' signify in inequalities?

• Equal to

• Less than

• Less than or equal to

• Greater than or equal to

What does 'no more than' imply in the context of inequalities?

• Greater than

• Less than or equal to

• Less than

• Equal to