Topic 6: Represent and Solve Equations and Inequalities

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing variables and constants.

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.

Tags

CCSS.6.EE.B.8

Front

Solve for x: 17 = x + 3

Back

x = 14

Tags

CCSS.6.EE.B.7

Front

Solve for s: s - 10 ≤ 1

Back

s ≤ 11

Tags

CCSS.7.EE.B.4B

Front

Solve for x: x - 32 = 49

Back

x = 81

Tags

CCSS.6.EE.B.7

Front

What does the inequality x >= 3 mean?

Back

It means that x can be any number greater than or equal to 3.

Tags

CCSS.6.EE.B.8

Front

What does the inequality x > 3 mean?

Back

It means that x can be any number greater than 3, but not equal to 3.

Tags

CCSS.6.EE.B.8

Front

What does the inequality x < -3 mean?

Back

It means that x can be any number less than -3.

Tags

CCSS.6.EE.B.8

Front

What does the inequality x <= 3 mean?

Back

It means that x can be any number less than or equal to 3.

Tags

CCSS.6.EE.B.8

Front

Does the value x = 15 make the inequality x + 9 > 21 true?

Back

True

Tags

CCSS.6.EE.B.5