Number Operations
A classroom has 30 desks. If each desk costs $45 dollars, what is the total cost for all the desks?
$1,350
How many grams are in 3.5 kilograms?
What is the area of a square with a side length of 12 cm?
64 cm^2
What type of angle creates a sum of 90 degrees? What type of angle creates a sum of 180 degrees?
complementary, supplementary
Which of the following is NOT a quadrilateral?
a) Trapezoid
b) Rectangle
c) Hexagon
d) Rhombus
c) Hexagon
A factory produces 150 toys every hour. How many toys does it produce in 8 hours?
1,200 toys
Convert 150 pounds to ounces.
2,400 oz
Calculate the area of a circle with a radius of 3 m
9 pi or 28.26 m^2
What kind of angle is greater than 90 degrees?
obtuse
If floor mats cost $20 per square yard, what will it cost to buy floor mats for a gym that is 30 feet wide and 15 feet long?
$1,000
What is 100−(4×15)+(3×12)?
36
Convert 8 quarts to gallons.
2 gallons
Find the area of a triangle with a base of 12 m and a height of 9 m.
54 m^2
Two angles of a triangle are 75 and 50 degrees. What is the angle measurement of the third angle?
55 degrees
If a parking lot measures 32 feet in length and 10 feet in width, how many square feet are in the parking lot?
320 ft^2
If x=150 and y=75, what is x+y−50?
175
How many feet are in 2 miles?
10,560 ft
Find the circumference of a circle with a radius of 4 inches
8 pi or 25.12 in
In a right triangle, one angle measures 38 degrees. What is the measure of the third angle?
52 degrees
If the perimeter of a square is 64 cm, what is the length of one side?
16 cm
A truck carries 2,200 pounds of cargo. If it delivers 1,450 pounds, how much cargo remains?
750 pounds
Convert 200 degrees Fahrenheit to Celsius (use C=5/9(F−32).
93.33 C
Find the third side of a right triangle with legs that measure 12 cm and 16 cm.
20 cm
What is the sum of interior angles for a hexagon?
720 degrees
A triangle is made up of sides with lengths that are consecutive odd integers. The perimeter of a triangle is 27 inches. What is the length of the longest side?
a) 7 in
b) 9 in
c) 11 in
d) 27 in
c) 11 in