Expressions, Equations, & Inequalities

Translate the statement into an equation:
10 more than twice a number is 18

• 2n + 10 = 18

• 10n + 2 = 18

Translate the sentence into an inequality.
Seven subtracted from n is greater than or equal to 18.

• n - 7 > 18

• 7 - n ≥ 18

• n - 7 ≥ 18

• n + 7 ≥ 18

Tags

CCSS.7.EE.B.4B

Write an inequality for the following statement.
n is less than 9

• n < 9

• n > 9

• n ≤ 9

• n ≥ 9

Tags

CCSS.6.EE.B.8

the difference if 3 times a number and 7

• 3 - 7n

• 3n - 7

• 3n + 7 

• 3 / 7n

Tags

CCSS.6.EE.A.2A

Match the following

• equation

• inequality

• expression

Match the following

• Has

  <, >, ≤, ≥

  signs

• Inequalities

• Has an equal sign

• Equations

• No equal sign

• Expressions

Match the correct problem with its name:

• Equation

• 3a - 5

• Expression

• 4c = -12

• Inequality

• x > 4

Answer explanation

Equation must have an

EQUAL sign.

=

Tags

CCSS.6.EE.B.8

Five times Mike's age, increased by nine

• 5(x+9)

• 9(5+x)

• 9x+5

• 5x+9

Tags

CCSS.6.EE.B.6

The product of seven and j..

• 7j

• j+3

• j-3

• j/3

Tags

CCSS.6.EE.A.2A

the quotient of a number and 4

• n / 4

• n - 4

• n + 4

• 4n

Tags

CCSS.6.EE.A.2A