Understand and Use Percent
Estimate the percent of the following:
48% of 71
What is about 35?
Write the following as a ratio:
45 boys to 30 girls
What is 45:30 45/30
Solve for x:
x + 3 = 19
What is x equals 16?
Find the mean
10, 11, 14, 14, 17, 18
What is 14?
Find the area of a parallelogram using the following dimensions:
Base: 12 meters
Height: 11 meters
What is 132 m2?
9% of 124
What is 11.16?
Complete the following ratio table
5 __ __ __ __
2 __ __ __ __
What is
5 10 15 20 25
2 4 6 8 10
Solve for p:
p - 13 = 102
What is p equals 115?
Find the median:
12, 14, 15, 17, 20, 22
What is 16?
Length: 14 feet
Width: 8 feet
What is 112 ft2?
The percent of 20 is 3.
Write an equivalent ratio for the following:
6 to 8
What is 12:16 or 3:4
2n + 7 = 31
Find the range:
11, 12, 15, 22, 25, 26, 39
What is 28?
Find the area of a triangle using the following dimensions:
Base: 9 inches
Height 22 inches
What is 99 in2?
140% of this number is 308?
What is 220?
Find the unit rate:
Sarah traveled 320 miles and use 16 gallons of gas. How many miles did she travel using 1 gallon of gas?
What is 20 miles using 1 gallon of gas?
Solve for j
5j + 3.2 < 13. 2
What is j < 2
Find the mean and MAD
10, 14, 15, 16, 20
Find the surface area of the triangle pyramid using the following dimensions:
Base: 4 meters
Height: 3.5 meters
What is 28 m2?
40% of this number is 10
What is 25?
What is a better value:
3 kilograms of charcoal for $7.95
OR
5 kilograms of charcoal for $ 12.50
What is 5kg for $12.50?
Solve for f:
4f + 20.4 = 30.2
What is f equals 2.45?
Find the median, 1st Quartile, 3rd Quartile and IQR:
12, 13, 13, 14, 15, 17, 18, 20, 22
What is the median is 15, 1st Quartile is 13, 3rd Quartile is 19 and the IQR is 6?
Find the volume of a cube using the following dimensions:
s = 2.5 centimeters