MATH BOWL DEC 12TH

BASIC NUMBER OPERATIONS (NO CALCULATOR)

100

Solve and write your answer as a mixed fraction. 

5 3/4 - 3 1/8

2 5/8

200

Write the following number in scientific notation.

.0000000718

7.18 x 10^-8

300

Solve the following:

7/16 divided by 3/8 

Write your answer in Mixed fraction form NOT IMPROPER FRACTION FORM! 

1 1/6

400

Find the Greatest common factor of the two numbers listed below:

36xy³ and 24y²

12y²

500

-7.5 x 9 x -9.3 

Round your answer to the nearest tenth.

627.8 

ALGEBRA

100

8(-5 + V) =96 

v = 17

200

Solve for X:

37 = -3 + 5(X + 6)

X = 2

300

5(2X + 6) = -4(-5 - 2X) + 3X

X = 10

400

The Sum of three consecutive numbers is 72. What are the smallest of these numbers?

23

500

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

GEOMETRY

100

Find the slope of a line that passes through (10, 12) and (-8, 9).

1/6

200

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

300

What is the surface area of a cube with a side length of 9 feet?

486 feet²

400

What is the arc length of a circle with a radius of 4 cm and a central angle of 60 degrees? Use 3.14 to represent PI and round your answer to the nearest tenth of a cm. 

4.2 cm 

500

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

SLOPE/FUNCTIONS

100

What is the slope of a line represented by the equation below:

12X + 4Y =18

-3

200

What is the slope of the line perpendicular to the line represented by the below linear equation?

Y = -1/2X - 2

2

300

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

400

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

500

 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

MYSTERY MATH

100

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 

200

The _____________ of a circle is halve of the diameter.

Radius

300

A line that extends from one side of a circle to the other is called the ______________.

Diameter

400

The angles are _______________ if their measures sum to 90 degrees.

Complementary

500

A 180 degree angle can be referred to as a _________.

Straight Angle 

or 

Line