greatest common factor
What is the greatest common factor of 24 and 36?
12
Perform the operation 5.6 + 3.2.
8.8
Add 1/3 + 2/5.
11/15
If a box contains 6 red marbles and 4 blue marbles, what is the ratio of red marbles to blue marbles?
6:4
If 15 apples cost $5, what is the cost of 1 apple?
the cost of 1 apple is 75 cents.
Convert 50% to a decimal
50% as a decimal is 0.50
If 0 is in the middle of a number line, which side will -9 be on?
left side
In which quadrant is the point (4, -3) located?
4
Evaluate 2x + 5 when x = 4.
13
Solve for x: 3x - 5 = 7.
x = 4
Find the greatest common factor of 72 and 120.
24
Calculate the result of 12.7 - 4.3.
8.4
Subtract 3/4 - 1/2
1/4
Which is the same as a ratio of 3:5: 9 to 15 or 6 to 10?
Both ratios, 9 to 15 and 6 to 10, are equivalent to the ratio 3:5.
A car travels 240 miles in 4 hours. What is the speed of the car in miles per hour?
60 miles per hour (mph)
What is 25% of 80?
25% of 80 is 20.
Which is greater, -15 or -20?
-15 is greater
Plot the point (2, 5) on a coordinate plane
(check graph paper)
Simplify 3y - 2y + 7y
8y
Find the value of y if 2y + 4 = 10.
y = 3
Determine the greatest common factor of 45 and 81
Solve 2.4 × 3.5.
8.4
Multiply 2/5 by 4/7
8/35
Simplify the ratios 15:25 and 18:30. Are they equivalent?
Yes, they are equivalent.
If 4 cans of soup cost $6, what is the cost of 1 can of soup?
So, the cost of 1 can of soup is $1.50
If a shirt originally cost $40 and is now on sale for 30% off, what is the sale price?
the sale price of the shirt after a 30% discount is $28
What should be the correct inequality symbol to compare -7 and -10?
-7 > - 10
What are the coordinates of the origin?
(0,0)
If n = 2, find the value of 4n - 3.
5
What is the solution to 3a + 7 = 22?
a = 5
Calculate the greatest common factor of 54 and 90.
18
What is the answer to 18.9 ÷ 3?
6.3
Divide 5/8 by 2/3
15/16
Are the ratios 2:3 and 4:6 equivalent? Explain why or why not.
Yes, the ratios 2:3and 4:6 are equivalent because when you simplify 4:64:6 by dividing both terms by 2, you get 2:3.
A bike travels 36 miles on 3 gallons of gas. What is the bike's mileage in miles per gallon?
the bike's mileage is 12 miles per gallon
if you scored 85% on a test with 40 questions, how many questions did you answer correctly?
if you scored 85% on a test with 40 questions, you answered 3434 questions correctly.
True or False: -8 < -6
true
If a point is located at (-2, 0), on which axis is it?
x-axis
Simplify 5p + 2q - p + 3q.
Solve the equation: 4y - 8 = 12.
y = 5
What is the greatest common factor of 80 and 120?
40
Find the product of 6.2 and 4.5.
27.9
Simplify 4/9 ÷ 2/3
2/3
A recipe calls for 3 cups of flour and 4 cups of sugar. If a chef wants to make a larger batch using 9 cups of flour, how many cups of sugar are needed to maintain the same ratio?
To maintain the same ratio of 3:43:4, for 9 cups of flour, the chef would need 9÷3×4=129÷3×4=12 cups of sugar
If a phone plan costs $40 for 500 minutes, what is the cost per minute?
Cost per minute=$0.08
If a population grows from 500 to 600, what is the percentage increase?
the percentage increase in population is 20%.
What symbol should replace the question mark in this inequality: -4 ? -3
Identify the quadrant where the point (-3, -4) lies.
q3
What is the result of 6a + 2b when a = 3 and b = 4?
26
If 2(x + 3) = 14, what is the value of x?
x = 4