Grades 6 – 8 FCAT 2.0 Mathematics Reference Sheet Scavenger Hunt

______________

Formula

1. Find the formula for the area of a circle, and then find the area of a circle with radius of 5 in. [Use 3.14 for ]

2rA

25143 ).(A

))(.( 25143A

inches square 578.A

2. The formula to find the circumference of a circle is…

________________ or ________________dC rC 2

3. Find the circumference of a circle with a radius of 28 cm. Use the fractional value for pi ( ) that is given on your reference sheet.

rC 2

287

222 )(C

)()( 4222C

cm 176C

4. Find the formula for the area of a triangle, and then find the height of a triangle with a base of 6 in. and an area of 12 in2.

______________

Formula

hbA2

1

)()( h62

112 )(2 )(2

)()( h624 6 6

h4

5. Write the formula for the volume of a rectangular prism.

______________ What does B represent in the formula? Formula

hBV

B represents the area of the base.

hwbV or

6. Find the formula for a trapezoid.

______________

Formula

What does represent? )( 21 bb

Find the area of a trapezoid with bases of 13 in. and 7 in. and height of 5 in?

)( 212

1bbhA

)( 21 bb represents the sum of the lengths of the two parallel bases

))(( 71352

1A

))(( 2052

1A

inches square 50A

7. Find the formula for the total surface area and the formula for the volume of a right circular cylinder.

___________________________________ __________________________

Surface Area Formula Volume Formula

BhrSA 22 222 rhrSA

BhV

hrV 2

8. Find the area of the shaded region. Round your final answer to the nearest tenth of a foot. [Use 3.14 for ]

6 ft

12 ft

2 ft

2rbhA

Area of the rectangle

Area of the circle

22133126 .))(( A

561272 .A2ft 4459.A

9. How much wrapping paper would be needed to cover the box with the following dimensions.

2 in

3 in4 in

hwbwbhSA 222

))(())()(())()(( 322342242 SA

122416 SAin. square 52SA

10. How many feet are in a half mile?

1 mile = 5280 feet; a half mile = 2640 ft.

528022460

11. How many fluid ounces are in 1 quart?

1 quart = _____ pints = _____cups = _____fluid ounces

2 2 82 4 32

1 cup = 8 fluid ounces1 pint = 2 cups1 quart = 2 pints

12. How many millimeters are in a kilometer?

1meter = 100 centimeters = 1000 millimeters1 kilometer = 1000 meters

smillimeter 000000110001000 ,,

13. You are designing a ramp for a restaurant to accommodate wheeled items. You want the ramp to be 6 feet high at the end and 8 feet long. How long should the board ramp be?

8 ft

6 ftc222 cba

222 68 c23664 c2100 cc10

14. What is the formula used to find the sum of the interior angles of a regular octagon?

______________

Formula

)( 2180 n

15.Find the surface area of a right circular cylinder.

[Use the fractional value for ]

3 ft

8 ft

BhrSA 22 222 rhrSA

242342 )()()()()( SA

Remember to cut the

diameter in half to find

the radius!!!

3224 SA

2ft 176SA

56SA

7

2256)(SA

78)(SA

16. Find the area of the parallelogram.

8 ft

5 ft 4 ft

bhA

))(( 48A2ft 32A

Find the dimension labeled h. [Use 3.14 for ]

17. Volume = 62.8 in³. 4 in

hBhV

hrV 2

h22143862 )().(. h)().(. 4143862

h).(. 5612862 5612.5612.

h5

Remember to cut the

diameter in half to find

the radius!!!

Find the dimension labeled h. [Use 3.14 for ]

18. Volume = 336 in³.

h

7 in8 in

bwhV

h))(( 78336

h56336 56 56

h6

19. What is the slope-intercept form of a linear equation?

bmxy

20. What are the slope and the y-intercept of the line?62 xy

_______ _________

Slope y-intercept

2 6