Fraction and Decimal Operations
What is the difference between 8/9 and 1/2?
7/18
What is the distance between -5.4 and 9.87 on a number line?
15.27
The ratio of boys to girls is 28 to 32. What is the ratio of "girls to total students" in SIMPLEST FORM?
7 to 15
32 + 12 - 5 x 2
11
What is the area of a triangle with a height of 15 inches and a base of 17 inches?
127.5 inches square
What is the sum of 1.7, 8.09, and 12.804?
22.594
Point A is located at (-3, 8) and Point B is located at (9, 8). What is the distance between the two points?
12 units
The ratio of cats to dogs is 2 to 5. If there are 21 animals at the shelter, how many are cats?
6
Simplify the expression using like terms: 4x + 3y - 2x + 5y - 7
2x + 8y - 7
The height of a triangle is 16 inches. The area of the triangle is 56 inches square. What is the base of the triangle?
7 inches
What is the product of 1.5 and 3/4? Answer as a mixed number in simplest form.
1 and 1/8
A seagull is flying at an altitude of 60 feet above sea level. A sea lion is swimming at a depth of 105 feet below sea level. What is the distance between the two animals, in feet?
165 feet
Lhogan's mom drove 210 miles in 4 hours. At the same rate, how long would it take to drive 300 miles? Round your answer to the nearest 10th.
Write an equivalent expression using the distributive property: 8(3x + 5y)
24x + 40y
One gallon of paint covers 96 square feet. A trapezoid shaped wall has a height of 12 feet and two bases measuring 18 feet and 30 feet. How many gallons of paint are needed to cover the wall in one coat of paint?
3 gallon
What is the product of 8.54 and 4.2?
35.868
Order these rational numbers from least to greatest: -4.5, -4.9, -4, 2.1, -2.5, 3.4, -8
-8, -4.9, -4.5, -4, -2.5, 2.1, 3.4
The points (4, 8) (8, 16) and (10, 24) would form a line. True or false?
False
Find the value of x: 3/4x = 18
24
What is the 5 number summary of the data set below? 6, 6, 7, 8, 8, 9, 10, 11, 15
Min: 6
1st Quartile: 6.5
Median: 8
3rd Quartile: 10.5
Max: 15
What is the quotient? 8.96 divided by 3.2
2.8
Point A is located at (-2, 5). Point B is located 5.5 units to the left of Point A. What are the coordinates of Point B?
(-7.5, 5)
How much cheaper, per ounce, is the better buy? 20 ounces for $13.00 or 10 ounces for $5.50.
10 ounces for $5.50
Find the value of x: 1/2x - 5 = 13
36
What is the M.A.D score for the data set? 4, 6, 7, 7, 7, 8, 10
1.1 or 1.14