Formulas
Calculate
P/D/F Conversions
Perimeter
Vocabulary
100
What is the formula for finding the perimeter? 

2l+2w

100

Find the area of the rectangle (rounded to two decimal places)


36.54 ft2

100

What is 6/8 as a percentage?

75%

100

Calculate the perimeter of the shape below:

20

100
What is a composite/compound figure?

A shape made up of multiple shapes (rectangles, squares, triangles, parallelograms, etc.)

200

What is the Area formula for a parallelogram?

base times height

200

What is the area of this triangle to the nearest tenth?

A = 10.3 ft2

200

How do you convert a percentage to a decimal?

Move the decimal two places to the left.

200

calculate the perimeter of this shape:

51m

200

What does perpendicular mean? 

Two lines that intersect at a 90angle

300

What is the formula for area of a triangle?

A = 1/2bh or A = bh/2

300

Find the area of the parallelogram with a base of 13.5m and a height of 12.5m

168.75m2

300

What do I do to convert a fraction to a decimal if I can't convert a fraction's denominator into a ten or one hundred?

Divide the numerator by the denominator!

300

calculate the perimeter of the shape below:

36 cm

300

The definition: A closed, 2D shape with straight sides

A polygon


400

What is the formula for this shape. 

Base * Height 
400

What is the area if a triangle if the base is 3.5 cm and the height is 7 cm?

A = 12.25 cm2

400

Write 6/15 as a decimal and percentage.

0.4 or 40%

400

What is the perimeter of this shape:

40

400

What's the definition of a parallelogram?

A quadrilateral with two pairs of parallel sides.

500

What's the formula for the area of a rhombus (when the measurements are labeled)? 

Base * Height

500

Calculate the area of the shape above.

27cm2

500

Write 9/16 as a decimal and percentage.

0.5625

500

Find the perimeter:

32

500

What do you call the numbers being added in an equation? 

Addends