Writing Systems of Equations and Inequalities
Authored by Anonymous Anonymous
Mathematics
8th - 10th Grade
CCSS covered
Used 244+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The owner of Mark's Meat Market orders beef and chicken. He wants to but at least 50 pounds of meat but cannot spend more than $300. Beef is $3 a pound and chicken is $2 a pound.
Which system of inequalities models this situation?
x + y 50
2x + 3y 300
x + y 50
3x + 2y 300
x + y 300
2x + 50 300
x - y
3x + 2y 50
Tags
CCSS.HSA.CED.A.3
CCSS.HSA.CED.A.2
CCSS.HSA.REI.D.12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A radio station is giving away tickets to a concert. There are $10 tickets and $20 tickets. They want to give away at least 20 tickets but want to spend at most $280.
Let x = the number of $10 tickets
Let y = the number of $20 tickets
Which system of inequalities models the situation?
x + y 20
10x + 20y 280
x - y 20
20x + 10y 280
x + y 280
10x + 20y 20
x + y 20
10x + 20y 280
Tags
CCSS.HSA.CED.A.3
CCSS.HSA.CED.A.2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Joe bought 2 pairs of jeans and 1 shirt for $120. Sam bought 1 pair of jeans and 3 shirts for $135. What are the two unknowns in this problem?
Tags
CCSS.8.EE.C.8C
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
You are hosting family and friends for dinner. There will be at least 8 people attending. You will prepare some vegetarian dinner that cost $5 and a meat-based dinner that costs $6. You hope to spend no more than $70.
Let x = number of vegetarian dinners
Let y = number of meat-based dinners
Which system that could represent this situation?
x + y 70
5x + 6y 70
5x + 6y 10
x + y 70
x - y 7
x + y 6
x + y 8
5x + 6y 70
Tags
CCSS.HSA.CED.A.3
CCSS.HSA.CED.A.2
CCSS.HSA.SSE.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
You have a total of 17 coins. All of your coins are nickels and dimes. The total value of the coins is $1.35. Which system of equations represents this situation?
.05n+.10d=1.35
n+d=1.35
n+d=17
Tags
CCSS.HSA.CED.A.3
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Christian had brochures printed for a new business venture. Christian originally ordered 4 boxes of black-and-white brochures and 3 boxes of color brochures, which cost a total of $134. After those ran out, Christian spent $120 on 3 boxes of black-and-white brochures and 3 boxes of color brochures. Which system represents this situation?
x+y=120
4x+3y=120
3x+3y=120
6xy=120
Tags
CCSS.HSA.CED.A.3
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
David is running a concession stand at a soccer game. He sells nachos and sodas. Nachos cost $1.50 each and sodas cost $0.50 each. At the end of the game, David made a total of $78.50 and sold a total of 87 nachos and sodas combined. Which system of equations represents this situation?
x+y=87
1.5x+0.5y=87
1.5x+0.5y=87
x+y=87
Tags
CCSS.HSA.CED.A.3
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