Find the Area
How do you calculate the area of a rectangle? (What is the formula?)
b x h
Convert 17/100 to a percent.
17%
1/2 x 3/4
3/8
Convert 23/5 to a mixed number.
4 3/5
What is 20% of 40?
8
How do you calculate the area of a triangle? (What is the formula?)
(b x h) divided by 2
Convert 89/100 to a percent.
89%
2/5 of 1/4
2/20
Convert 47/6 to a mixed number.
7 5/6
What is 50% of 40?
20
Find the area of a rectangle with a base of 14 inches and a height of 25 inches. Be sure to include the correct label!
350 inches squared
Convert 65/100 to a decimal.
0.65
3/7 x 4/5
12/35
Convert 5 1/4 to an improper fraction.
21/4
What is 20% of 100?
20
Find the area of a triangle with a base of 6 meters and a height of 25 meters. Be sure to include the correct label!
75 meters squared
Convert 3/100 to a decimal.
0.03
63/6
Convert 6 2/7 to an improper fraction.
44/7
What is 30% of 90?
27
How do you calculate the area of a trapezoid? (What is the formula?)
(a + b) divided by 2, times h
If 24/100 pieces are shaded, how many pieces are UNSHADED? Write your answer as a fraction, decimal, and percent.
76/100
0.76
76%
5 2/3 x 3 1/6
323/18
Convert 8 4/5 to an improper fraction.
44/5
Ms. DeWolf feeds her big dog (named Bailey) 3/5 of a can of dog food. She feeds her small dog (named Kobe) ½ of the amount Bailey eats.
How much of a can does she feed her small dog (named Kobe)?
3/10