Math Skills
590.92 − 219.38
371.54
Which expression is equivalent to 4(6x + 11)?
A. 68
B. 68x
C. 24x + 11
D. 24x + 44
D. 24x + 44
Chicago has a temperature of −10 degrees Fahrenheit (°F). It is colder in Minneapolis than in Chicago. Select all the values that could represent the temperature of Minneapolis.
A. 112°F
B. 8°F
C. -8°F
D. −12°F
E. −20°F
D. −12°F
E. −20°F
Nora’s fruit stand sold 12 fewer pineapples than bananas last week. The stand sold 48 bananas last week. What is the ratio of the number of bananas sold to the number of pineapples sold last week?
48:36
Amir collected data from his sixth-grade class at Liberty Middle School. Which question could Amir ask as a statistical question?
A. What time do classes start at Liberty Middle School?
B. What is the typical favorite subject in sixth grade?
C. How many students were in sixth grade at the start of this year?
D. How many subjects are there in sixth grade?
B. What is the typical favorite subject in sixth grade?
What is the value of (5) 3 ?
125
Syrilla sells homemade scarves for $4 each.
Which equation could be used to find the number of scarves, x, Syrilla needs to sell in order to earn $200?
A. x ÷ 4 = 200
B. 4x = 200
C. x + 4 = 200
D. x – 4 = 200
B. 4x = 200
Chicago, Illinois, has an elevation of 600 feet above sea level. The elevation of Desert Shores, California, is 800 feet less than the elevation of Chicago. Select all options that apply to Desert Shores.
A. elevation of –200 feet
B. elevation of 200 feet
C. below sea level
D. at sea level
E. above sea level
A. elevation of –200 feet
C. below sea level
Dominic is buying candy by the pound for a party. For every 10 pounds of candy he buys, he pays $12. What is the cost, per pound, for the candy?
$1.20
What is the mode of the following data set?
3, 3, 9, 9, 11, 11, 15, 15
No mode
1608 ÷ 268
6
Jayesh determines that he needs to sell more than $200 worth of fruit at his produce stand in order to make a profit.
What inequality represents the fruit sales, s, in dollars, for which Jayesh will make a profit?
s > $200
(18, -32)
Quartile 4
In a circle, which ratio is equivalent to π (pi) ?
A. radius to area
B. diameter to radius
C. area to circumference
D. circumference to diameter
D. circumference to diameter
What is the mean of the following data set?
2, 6, 9, 10, 11, 13, 19
10
3/4 ÷ 2/7 =
Write your answer as a mixed number.
2 5/8
Solve for x:
2x + 5 < 9
x < 2
The points (4, –6) and (9, –6) represent the location of two towns on a coordinate grid, where one unit is equal to one mile. What is the distance, in miles, between the two towns?
5 miles
Bob's fruit stand has 11 oranges, 5 pears, 9 pineapples and 15 mangos for sale. What is the ratio of pears to the total number of fruit for sale?
5 to 40
What is the upper quartile of the following data set?
2, 6, 9, 10, 11, 13, 19
13
Solve:
5 + 3 (7 - 8 ÷ 4)
20
Simplify the expression:
4(3x - 5) + 11x
23x - 20
A square has a area of 36 square units. One vertex of the square is located at (3, 5) on the coordinate grid. What could be the x- and y-coordinates of another vertex of the square?
(9, 5) or (-3, 5) or (3, 11) or (3, -1)
Traveon bought 6 video games for $222. What was the unit rate for the video games?
$37
What is the interquartile range of the data set?
45, 47, 52, 52, 53, 55, 56, 58, 62, 80
58 - 52 = 6