Number Sense
The following list shows the low temperatures of four cities:
Boston = 3 degrees F
Lowell = 0 degrees F
Springfield = -8 degrees F
Worcester = -5 degrees F
What is the difference between the warmest and coldest cities?
3 - (-8) = 11 degrees F
In right triangle ABC: angle B is 40 degrees angle A is the right angle what is the measure of angle C?
50 degrees
The flow rate of a river was measured at the same time each day over a 5 day period and the results were:
Day 1 = 145 cubic feet per second
Day 2 = 150 cubic feet per second
Day 3 = 145 cubic feet per second
Day 4 = 149 cubic feet per second
Day 5 = 136 cubic feet per second
What is the range of the river's flow rates for these 5 days?
14
The total cost for 80 students on a class trip to stay at a motel for 1 night was $1600.
What was the cost, in dollars, for 1 student to stay at the motel for 1 night?
$20
Miguel's book has 208 pages. Tamar's book has n fewer pages than Miguel's book. Which of the following expressions represents the number of pages in Tamar's book?
A. 208 - n B. 208 + n
C. n - 208 D. n/208
A. 208 - n
The average depth of the five deepest oceans are: Atlantic Ocean = 12,880 feet
Caribbean Sea = 8,685 feet
Indian Ocean = 13,002 feet
Pacific Ocean = 13,215
Sea of Japan = 5,468
What is the median depth of these 5 oceans and seas?
12,880 feet
What is the value of the expression below?
6+4^3*2
134
What is the value of the expression below, when n = 3?
2.5n + 6
13.5
The following list shows the number of minutes that Katie played in each basketball game last season:
35, 13, 34, 25, 35, 26
What was the mean number of minutes that Katie played per game?
28 minutes
Which of the following fractions is greater than 3/4
but less than 4/5?
A.
37/50
B.
19/25
C.
17/20
D.
7/10
B. 19/25
A solid three-dimensional figure has the following faces: -two parallel bases that are congruent triangles -three lateral faces that are rectangles What is the correct name for this figure?
Triangular prism
The floor of a daycare center is a rectangle that is 36 feet by 27 feet. The floor needs to be covered by foam mats.
Each foam mat measures 3 feet by 3 feet.
How many foam mats are needed to completely cover the floor with no overlaps?
108 mats
A speedboat can travel at a rate of 40 miles per hour. At this rate, what is the distance that the speedboat will travel in 6 minutes.
4 miles
A cone is cut by a plane that is perpendicular to its base. Which of the following could be the shape of the cross-section formed?
A. Circle B. Triangle
C. Rectangle. D. Trapezoid
The base of a juice glass is in the shape of a circle with a diameter of 5 centimeters. Which of the following is closest to the circumference of the base of the juice glass? (Use 3.14 for pi)
A. 15.7 cm B. 19.6 cm
C. 31.4 cm D. 78.5 cm
A. 15.7 cm