Equations and Inequalities

Front

What symbol is used for an open dot when graphing an inequality?

Back

<, >

Tags

CCSS.6.EE.B.8

Front

What is the rule for inequalities when multiplying or dividing by a negative?

Back

Flip the sign.

Tags

CCSS.6.EE.B.8

Front

Solve for x: -2x + 11 = 23

Back

x = -6

Tags

CCSS.7.EE.B.4A

Front

What is the inequality for 'The product of x and 7 is not greater than 10'?

Back

7x ≤ 10

Tags

CCSS.6.EE.B.8

Front

What does the symbol '≤' mean?

Back

Less than or equal to.

Tags

CCSS.6.EE.B.8

Front

What does the symbol '≥' mean?

Back

Greater than or equal to.

Tags

CCSS.6.EE.B.8

Front

What is the first step in solving the equation 3x + 5 = 20?

Back

Subtract 5 from both sides.

Tags

CCSS.7.EE.B.4A

Front

What is the solution to the inequality 4x - 8 > 0?

Back

x > 2.

Tags

CCSS.7.EE.B.4B

Front

What does it mean to 'flip the sign' in an inequality?

Back

Change < to > or ≤ to ≥, and vice versa.

Tags

CCSS.6.EE.B.8

Front

What is the solution to the equation 5x = 25?

Back

x = 5.

Tags

CCSS.6.EE.B.7