WorksheetsMidterm Review - Algebra 1
Total questions: 15
Worksheet time: 35mins
2x + 4y = 450
2x + 4y = 315
3x + 4y = 450
1.5x + 0.5y = 78.5
x + y = 87
1.5x + 0.5y = 78.5
1.5x + 0.5y = 87
x + y = 78.5
1.5x + 0.5y =87
x + y = 78.5
x + y = 87
Students are selling grapefruits and apples for a fundraiser. The grapefruits cost $1 each and a bag of apples costs $10. They sell 100 items and make $307. What would be a system of equations that represents this situation?
x + y = 307
x + y = 100
x + 10y = 307
x + y = 100
x + 10y = 100
x + y = 307
Jada earns $7 per hour mowing her neighbors lawn. Andre spends $3 on gas to show up to babysit plus an additional $8 per hour. Write a system of equations to represent their income.
y= 7x
y= 8x +3
y= 7x + 3
y= 8x
y= 7x
y= 8x - 3
Karen constructed the box-and-whisker plot below to show information about her first semester scores.
What was Karen's median test score?
70
85
90
95
The list below shows the most recent test scores for students in Mr. Garcia’s study group.
78, 90, 94, 72, 80, 68, 72, 88, 94, 98, 86, 96
Which box-and-whisker plot correctly represents the data in the list?
The data shows the average price of frozen orange juice at various times.
$1.83, $1.88, $1.83, $1.94, $2.54, $2.50, $2.46, $2.64, $2.73, $2.58
What are the three quartiles of the data?
Q1 = $1.83, Med = $2.52, Q3 = $2.64
Q1 = $1.83, Med = $2.48, Q3 = $2.58
Q1 = $1.88, Med = $2.52, Q3 = $2.64
Q1 = $1.88, Med = $2.48, Q3 = $2.58
Find the IQR (Q3 - Q1) of the data
20, 22, 25, 29, 31
7
The interquartile range is the difference between the upper quartile (Q3) and the lower quartile (Q1).
Which one of the systems below is not equivalent to the system given below?
2x + 3y = 23
3x + 5y = 37
2x + 3y = 23
12x + 20y = 148
2x + 3y = 23
18x + 30y = 222
2x + 3y = 23
9x + 16y = 111
2x + 3y = 23
15x + 25y = 185
Which one of the systems below is not equivalent to the system given below?
2x + 3y = 23
3x + 4y = 37
4x + 6y = 46
3x + 4y = 37
6x + 9y = 46
3x + 4y = 37
-2x - 3y = -23
3x + 4y = 37
8x + 12y = 92
3x + 4y = 37
Which one of the systems below is equivalent to the system given below?
2x + y = 23
3x + 4y = 37
3(-2x + 23) + 4y = 37
3x + 4y (-2x + 23) = 37
3x + 4y - 2x + 23 = 37
3x + 4(-2x + 23) = 37
Donna bought children books at $11 each and some notebooks at $2 each for $43. She bought of total of 8 children books and notebooks. How many children books did she buy?
3
4
5
13
