7.24 x 109
When you see the following expression, what is the big number called and what is the little number on top of it called?
24
Zeke plans on reading 35 pages each day. He has already read 140 pages. The book he is reading is 700 pages long. How many days will it take Zeke to complete the book?
16 days
4x + 5 = 13
What is x = 2?
What is the rate of change of the line produced by the relationship:
What is –3?
Solve and graph your solution on a number line.
6 - 5x < 31
x > -5
open circle, arrow pointing right
Express your answer using positive exponents.
(y2)7
Write the equation to the line in slope intercept form
y=-2/3x+5
65 = 6x + 11
What is x = 9?
Find the y-intercept.
y = 4x + 5
What is 5?
A right triangle has a side length of 4 units and a hypotenuse of 5 units. What is the length of the missing side?
3 units
Find the product. Express your answer using positive exponents.
(55) (5-3)
What is 52?
A pool started with 60 gallons of water and is draining at a rate of 2.5 gallons per minute. Write an equation that could be used to find the number of minutes it will take for the pool to have 30 gallons of water.
60 - 2.5x = 30
-3x + 2 = 14
What is x = -4?
Write a linear equation.
y=2/5x-1
A rectangular prism has a volume of 252 cubic inches. If the height is 7in and the width is 4in what is the length?
9 inches
What is the value of 8-4? Express your answer as a fraction or whole number.
What is 1/4,096?
The high temperatures from Sunday to Friday are shown. 72, 68, 74, 70, 66, 64
The high was 55 on Saturday. How does that change the mean and median?
Mean decreased by 2. Median decreased by 1.
4a + 2a + 3 = 15
What is a = 2?
What is the slope and y-intercept of the equation?
2y + 4x = 12
slope = -2 y-intercept = 6
A cobalt atom has a radius of about 1.25 × 10-10 meter. The moon has a radius of about 1,750,000 meters. How many times greater is the radius of the moon than the radius of the atom?
1.4 x 1016
Express the quotient using positive exponents.
x7/x9
What is 1/x2?
A rectangular prism has a length of 6.5in, a height of 4in and a width of 2.5in. How many cubes with an edge length of 0.5in can fit into the rectangular prism?
130 cubes
10y + 3 + 2 = 13 + 2y
What is y = 1?
Write an equation for the table.
What is y=3x-1?