Review Equations and Inequalities 6th grade

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing one or more variables.

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

How do you solve for a variable in an equation?

Back

To solve for a variable, isolate the variable on one side of the equation using inverse operations.

Front

What does it mean to simplify an expression?

Back

Simplifying an expression means to reduce it to its simplest form by combining like terms and performing operations.

Front

What is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows that one expression is greater than or less than another.

Front

What does 'm + 24 = 65' represent?

Back

This equation represents that the total amount Robin made is $65, where 'm' is the amount made in the second weekend.

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How do you write an inequality for a minimum height requirement?

Back

You write an inequality using 'h' (height) to show that 'h' must be greater than or equal to the minimum height.

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What does 'h > 54' mean in context?

Back

It means that the height 'h' must be greater than 54 inches to meet the requirement.

Front

What is the solution to the equation 7(n - 3)?

Back

The solution is 7n - 21 after distributing the 7.

Front

What does 'm > 41' indicate?

Back

It indicates that the value of 'm' is greater than 41.