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Geometry

100

What is the formula for area of a triangle?

A=1/2BH

200

Find the area of a parallelogram if the length is 12cm and the height is 14cm.

168 cm²

300

What is the area of a trapezoid with base 1 as 14cm, base 2 10cm, height 8cm?

96 cm²

400

If the area of a triangle is A square feet and the height is 8 feet, create an equation to find the length represented by x?

x=A/4

500

Mrs. Langlinais wants to put grass in her backyard.  The length of her yard is 8.5 meters and the width is 10.5 meters.  Her pool is 24 4/5 square meters.  How much area will I need to consider when purchasing grass?

64.45 m²

Coordinate Grids

100

What quadrant is (+,-)?

Q4

200

What quadrant will (-2,-5) lie?

Q3

300

What is the horizontal axis?

X axis

400

What is the origin?

(0,0)

500

The independent variables on a coordinate grid are the x or the y?

X

Inequalities

100

X-4.5<6

X<10.5

200

-6x>24

X<-4

300

Mrs. Langlinais has less than 20 dollars to spend for lunch.  Her drink costs 4 dollars.  Write an inequality to show how much I can spend on food.

X+4<20

400

X/-5<-35

X>175

500

If the answer is less than or equal to, how will I graph the answer?

Closed circle and shade to the left

Data

100

What is the range of these numbers

16, 8, 22, 17, 27, 22, 35, 15

27

200

What is the mode of these numbers?

17, 5, 23, 17, 23, 6, 81, 17

17

300

What is the median?

201, 23, 15, 15, 25, 2, 17, 22

19.5

400

What is the mean?

12, 7, 14, 8, 10, 12

10.5

500

What is the IQR?

10, 12, 15, 3, 11, 16

5

triangles/conversions

100

How many inches are in 12ft?

144 inches

200

14.75km=_______centimeters

1,475,000cm

300

What is the missing angle if a triangle has angles 52 degrees and 75 degrees?

53 degrees

400

5 gallons=________cups

80 cups

500

What is the missing angle of a triangle with angles 42.5 degrees and 26 3/4 degrees?

110.75 degrees