Adding, Subtracting, Multiplying and Dividing
Find the Sum
(-11 + 7 )
-4
Solve the equation
x+3 = 5
x=2
A recipe uses 1/4 cup of water and 2 cups of flower. Write the ratio of water to flour.
1/4 : 2
There are 4 green marbles and 7 silver marbles in a bag. You randomly choose one of the marbles. What is the probability of choosing a green marble?
4/11 or 36.4%
Find the circumference of a circle with a diameter of 8in.
25.12 in
Find the difference (-8 - 3)
-11
Solve the Equation
5x=30
x=6
Solve. 8/y = 2/3
y = 12
The probability of an event is 15%. Describe the likelihood of the event
Unlikely
Find the area of a circle with a radius of 3mm.
28.26 mm2
Find the product.
-3(12)
-36
Solve the Equation
7x-4= 17
x= 3
A person walks 1/3 mile in 1/24 hour. What is the person’s speed in miles per hour?
8 miles per hour
You choose between red, blue, yellow, or green wallpaper and purple or yellow carpet. Find the total number of possible outcomes when you select one color of wallpaper and one color of carpet.
8
Find the surface area of a rectangular prism with the length is 7 inches, width is 5 inches and height is 8 inches.
262 in2
Find the quotient. -45 ÷ (-9)
5
Solve the inequality.
6x+2 < 14
x<2
If I paid $18 for 3 pounds of candy. What is the price of candy per pound?
$6
You roll a six-sided number cube and flip a coin. What is the probability of rolling a number greater than 5 and flipping heads?
1/12
Find the surface area of a cylinder with a radius of 4 meters and a height of 9 meters.
326.56 m2
Evaluate the expression (-5)2
25
Solve the inequality
-13x > 39
x< - 3
You paint three walls. Each wall is a rectangle with a length of 18 feet and a height of 10 feet. One gallon of paint covers about 300 square feet. How many gallons of paint do you need in order to cover the walls?
1.8 Gallons
You roll a number cube and record an odd number 12 times in a row. As the number of times you roll an odd number increases, what happens to the theoretical probability that you roll an even number?
The theoretical probability does not change.
Find the volume of a triangular prism with a prism height of 6 feet, a base length of 3 feet and a base height of 2 feet.
18 ft 3