Review of Equations and Inequalities

144=12z

• z=20

• z=11

• z=12

Tags

CCSS.6.EE.B.7

Sally bought three candy bars for a total of $18.00. How much did each candy bar cost? Write an equation to solve this problem. Use c as your variable.

• 18c=6

• c + 6= 18

• c +18 = 6

• 3c=18

Tags

CCSS.HSA.CED.A.3

Robin made $24.00 one weekend and some money, m, the next. She made a total of $65.00. How much money did Robin make the second weekend? Using m as your variable write an equation to solve this problem.

• 24m=65

• m/24=65

• m+24=65

• m-24=65

Tags

CCSS.HSA.CED.A.3

Simplify the expression:
2(7 + 5y) - 2

• 12 + 10y

• 14 + 3y

• 12 - 3y

• 16 + 10y

Tags

CCSS.6.EE.A.3

Match the graph with its inequality. hint: don't be tricked by the variable on the right.

• 11 < a

• 11 > a

• 11 ≤ a

• 11 ≥ a

Tags

CCSS.6.EE.B.8

Which inequality is represented by this graph? hint: don't be tricked by the variable on the left

•  2.75 > d

• 2.75 < d

• 2.75 ≥ d

• 2.75 ≤ d

Tags

CCSS.6.EE.B.8

Pick the correct letter for:
6 > x

• A

• B

• C

• D

Tags

CCSS.6.EE.B.8

Which sentence represents m > 41?

• Mary’s points, m, totaled more than 41

• Calvin ran no less than 41 miles, m

• The temperature, m, was less than 41°F

• The magazines’ cost, m, was not more than $41.

Tags

CCSS.6.EE.B.8

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction

• addition

• multiplication

• division

Tags

CCSS.6.EE.B.7

Simplify the expression:
4n + 7 - n

• 5n - 6

• 5n + 7

• 3n + 7

• 2n +4

Tags

CCSS.7.EE.A.1