In scientific notation, the "a" has to be less than 10.
A significant digit has to be less than what number?
100
9 + 2(4-2) -3
What is 10?
100
A = s^2
A = L x W
What are the areas of a square and rectangle?
100
240
What is 2.4 x 10^2 in scientific notation?
100
When trying to find the slope of a line on a graph, what is the easiest way to find the slope?
What is rise/run?
200
a x 10^b
What is the formula for scientific notation?
200
Write a simplified form of the product:
(3 ×10^4 )(2 × 10^3)
What is (6 x 10^7)
200
"Fencing" "shaded region"
"to go around" "inside"
What are other ways one might see the word "area" and/or "perimeter" in a word problem?
200
Open, to the left
Open, to the right
Closed, to the left
Closed, to the right
What is less than, greater than, less than or equal too, greater than or equal too?
200
(y2 - y1) / (x2 - x1)
What is the slope formula?
300
The exponent is one of the variables in scientific notation.
What is the "b" in scientific notation?
300
Subtract the exponents
What is the rule used to find the exponents when dividing using scientific notation?
300
When looking at a line on a graph, what are the two things you need to know in order for you to write the slope intercept formula for the graph?
What is the y-intercept and slope?
300
In y = mx + b,
m=
b=
What is the slope and y-intercept?
300
where the line crosses the y-axis
What is the y-intercept?
400
All non-zero digits; positive exponents are used for numbers greater than 1
What is significant digits?
400
Add 5 to both sides of the equation and then divide both sides by 4
What is 4x- 5 = 15
400
Look in the "x" values and see where x is "0" then look at the "y" value directly across from it
How do you find the y-intercept of a line on a graph?
400
Solve:
2x + 4 > 10
What is x > 3?
400
y = mx + b
What is the slope intercept formula?
500
A way to represent numbers that are very large or very small
What is Scientific Notation
500
Sean rented a car for one day at the rate of $.60 per mile. Which of the following equations can he use to calculate, c, the cost, in dollars, of renting the van and driving it m miles?
What is c = .60m
500
Samantha used 50 feet of fencing to form a rectangular watermelon patch. If l is the length of the garden, which formula could be used to find w, the width in feet, of the watermelon patch?
w = ( 50-2l)/2
w = (2l-2)/60
w = (2l+2)/60
w = (60+2l )/2
What is A?
500
Ally was asked to graph the inequality x >3 on a number line. She chose the correct endpoint and shaded the endpoint correctly but shaded the number line in the opposite direction. Which inequality did Ally graph?
A) x >3
B) x < -3
C) x <3
D) x ≤3
What is C?
500
Put in the slope intercept formula:
Slope =4
y-intercept = 10