Expressions/Equations
Evaluate 5x + 4 for x = 8
44
In a probability experiment, you flip 10 coins and land on heads 4 times. What is the experimental probability of landing heads? As a decimal
.40
A triangle with only two equal sides is called
Isosceles
You have a goal to ride your bike for a total of 20 laps around the block over the next 2 days. How many laps must you ride each day?
10
Find the area of a rectangle with a width of 10 inches and length of 28 inches.
280 in2
Solve s/10 = 34
340
You have 3 shoes, 4 pants, 5 shirts, and 2 hats. How many different combination of outfits can you have
120
A triangle with a 90 degree angle is called
Right
Science class needs $52 for a hamster and $57.46 for its cage and food. If there are 26 students in the class, what is the amount each student in the class will need to pay?
4.21
Find the area of a circle with a diameter of 8 cm
50.2 m2
Solve 15g = 180
12
Find P(9, 3)
504
The perimeter around a circle is also knows as the ______________
Circumference
Larry took 21 minutes to do 7 math problems. Mary took 20 minutes to do 6 math problems. Who did more problems per minute?
Mary
Find the circumference of a circle with a diameter of 22 inches.
69.1 inches
Evaluate 10/m + 4x for m = 5 and x =9
38
You roll a six-sided dice and flip a two-sided coin. Find P(5 and tails)
1/12
A mathematical sentence that contain an equals sign, =, is called an
equation
You download songs that cost $4 each and books that cost $9 each. Sales tax was $12 when you purchased 19 songs and 5 books. How much did you spend?
133
Find the measure of angle x in a triangle if angle y is 120 and angle z is 24
36
Solve s/22.8 = –8.6
-196.08
What is the probability of rolling a number divisible by 3 on one dice. As a fraction in simplest terms.
1/3
An event in which the outcome of one event does not affect the outcome of the other event is called
Independent Event
Hector and Selma play baseball. Selma has 13 trophies. Hector has 5 fewer trophies than Selma has. Write an equation showing this, using h as the number of trophies Hector has.
h = 13 – 5
Find the measure of angle x of the problem on the board.
67