BASIC NUMBER OPERATIONS (NO CALCULATOR)
Solve and write your answer as a mixed fraction.
5 3/4 - 3 1/8
2 5/8
8(-5 + V) =96
v = 17
1/6
What is the slope of a line represented by the equation below:
12X + 4Y =18
-3
The _____________property is a math rule stating that changing the order of numbers in addition or multiplication does not change the result. The answer to multiplication and addition is the same regardless the order.
Commutative
Write the following number in scientific notation.
.0000000718
7.18 x 10-8
Solve for X:
37 = -3 + 5(X + 6)
X = 2
Find the surface area of a rectangular prism with a height of 12 feet, a width of 8 feet, and a length of 20 feet.
992 feet2
What is the slope of the line perpendicular to the line represented by the below linear equation?
Y = -1/2X - 2
2
The _____________ of a circle is halve of the diameter.
Radius
Solve the following:
7/16 divided by 3/8
Write your answer in Mixed fraction form NOT IMPROPER FRACTION FORM!
1 1/6
5(2X + 6) = -4(-5 - 2X) + 3X
X = 10
What is the surface area of a cube with a side length of 9 feet?
486 feet2
Find the surface area of a cylinder with a radius of 6 yards and a height of 8 yards. Use 3.14 to represent PI. Round your answer to the nearest tenth of a yard.
527.5 yd2
A line that extends from one side of a circle to the other is called the ______________.
Diameter
Find the Greatest common factor of the two numbers listed below:
36xy3 and 24y2
12y2
The Sum of three consecutive numbers is 72. What are the smallest of these numbers?
23
4.2 cm
A mini fridge which is the shape of a rectangle has a volume of 8536 cubic inches. If it has a length of 22.5 inches and a width of 18.5 inches, then what is the height (in inches) of the fridge? Round your answer to the nearest tenth of an inch.
20.5 inches
The angles are _______________ if their measures sum to 90 degrees.
Complementary
-7.5 x 9 x -9.3
Round your answer to the nearest tenth.
627.8
The function of V(X) = 1.2(2X2 + 5X + 10) models the number of views a video gets in X days after it is posted. How many views does this video have after 10 days?
312 views
A scale model of a rectangular plot of land is 15 inches long by 10 inches wide. If the actual length of this plot is 780 feet, what is it's actual area, in square feet
405,600 feet2
A circle has an area of 78.5 ft2. What is the radius of the circle? Round your answer to the nearest tenth of a foot.
5 feet
A 180 degree angle can be referred to as a _________.
Straight Angle
or
Line