Equations and Inequalities

Solve the inequality: 5 + p > 10

Select ALL the possible solutions to the inequality x < 42.

• -10

• 10

• 33

• 45

Choose the number(s), if any, that make the equation or inequality true from the following set of numbers:

(0, 1, 5, 8, 11, 17)

1/2y<5

• 0

• 1

• 5

• 8

• None of these

A crate contains 18 boxes of calculators. The price of the crate is $98.12. Each of the boxes of calculators costs the same amount. Which could be used to find b, the price of a box of calculators? 

• b + 18 = $98.12

•  $b\div18=\text{}$  $98.12

• 18b = $98.12

• b - 18 = $98.12

Ms. Lewis eats 5 fewer gingerbread cookies than Mrs. Murray. If c represents the number of cookies Mrs. Murray ate, which open sentence can be used to find the number of cookies collected?

• c - 5 = ?

• c X 5 = ?

• ? = c + 5

• ? c x 5

Match the graph with its inequality.

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

Mathematically, what is the 10 doing to the x?   

10x=90

• Adding 10

• Subtracting 10

• Multiplying 10

• Dividing 10

. 

When graphing an inequality, you use a closed circle when you use which symbols?

• ≤, ≥

• <, >

What inequality does the number line graph represent

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

What is the name of this symbol?  

≤  

• less than

• less than or equal to

• greater than

• greater than or equal to