Algebra and Functions
This property says that changing the grouping of numbers does not change the sum:
(2+3)+4=2+(3+4)
What is the Associative Property of Addition?
The average of a set of numbers is also called this.
What is the mean?
What is 15% of 200?
Response:
What is 30?
Question:
What is the area formula for a rectangle?
Response:
What is length × width?
Question:
What is the greatest common factor (GCF) of 12 and 18?
Response:
What is 6?
Solve: 3x+7=22
Response:
What is x=5
A bag contains 3 red marbles and 7 blue marbles. What is the probability of drawing a red marble?
Response:
What is 3/10
$200
Question:
Write 0.75 as a fraction in simplest form.
What is 3/4
Question:
A triangle has a base of 8 cm and a height of 5 cm. What is its area?
Response:
What is 20 square centimeters?
Question:
Convert 3 hours into minutes.
Response:
What is 180 minutes?
If y=4x−1, what is the value of y when x=3?
What is 11?
Find the median of these numbers: 4, 7, 9, 12, 15
Response:
What is 9?
Order these from least to greatest: −2, 5, −7, 1
Response:
What is −7, −2, 1, 5
Question:
How many degrees are in a right angle?
Response:
What is 90 degrees?
Question:
A recipe needs 2 cups of flour for 1 batch. How many cups are needed for 3 batches?
Response:
What is 6 cups?
A taxi charges $5 plus $2 per mile. Write the equation for total cost C after m miles.
Response:
What is C=2m+5?
If a coin is flipped 20 times and lands on heads 12 times, what is the experimental probability of heads?
Response:
What is 12/20 or 3/5
Question:
A shirt costs $40 and is discounted by 25%. What is the sale price?
Response:
What is $30?
Question:
Find the circumference of a circle with radius 4 using C=2πr
What is 8 π
Question:
What is the value of 53
Response:
What is 125?
Simplify: 2(3x−4)+5x
Response:
What is 11x−8?
The difference between the highest and lowest values in a data set is called this.
Response:
What is the range?
Question:
Evaluate:
(-4)2 - 6
Response:
What is 10?
Question:
A rectangular prism has length 6 cm, width 3 cm, and height 2 cm. What is its volume?
Response:
What is 36 cubic centimeters?
Question:
A student scored 85, 90, and 95 on three tests. What average score is needed on the fourth test to have an average of 90?
Response:
What is 90?