702 Expressions, Equations, Inequalities Unit Test

Darren buys skittles and soda at the deli

-He pays a total of $10.85

• -He pays for a bag of skittles that cost $3.99

• -He buys 2 sodas that each cost the same amount

• Which equation can be used to determine the cost, x, of each can of soda?

Tags

CCSS.HSA.CED.A.3

Lisa only has $200 to spend. She spend $11 on a taxi and $18 on gifts for each of her friends. What is the most amount of friends she can give gifts to?

Jacob paid x dollars per hour for a 10-hour job plus $80 for parts. The total amount was $430. Which equation can be used to determine how much Jacob paid per hour?

Tags

CCSS.HSA.CED.A.3

Mickal made a drawing of a rectangle that had a perimeter of 155 feet. She drew a diagram to represent the length and width of her art piece. She left a spot open where she would draw a gate. How big can her gate be?

• x=45

• x=50

• x=22.5

• x=40.5

Analia participated in a Math competition to raise $20 for each question she got correct. Her goal was to raise more than $350 over the weekend. She raised $65 on Saturday. Which graph shows the the number of answers Analia would have needed to answer correctly in order to reach her goal?

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Tags

CCSS.7.EE.B.4B

Combine like terms to create an equivalent expression to

3x + 39z - 5z - 10x

Mathematical Equivalence

ON

Combine like terms to create an equivalent expression to

49 - 3x + 10x - 10

Mathematical Equivalence

ON

Isa brought $350 to spend at the mall to buy matching headphones for her and a friend, Jake, plus a new phone case for herself. The phone case was only $2.50. If Isa and Jake purchase the same headphones, how much could each headphone cost to not go over the limit?

Alice had x amount of boxes. Half of Alice's boxes broke. She soon bought 25 more boxes and now has a total of 35. What was Alice's original amount of boxes?

Mathematical Equivalence

ON

Lily had x amount of notebooks but half of her notebooks got water damage so she bought 5 more notebooks. Now she has 11 notebooks. How many notebooks did Lily start off with?

Mathematical Equivalence

ON