Classify: real, rational, irrational, integer, whole, natural.
sqrt3
What is irrational and real?
Simplify:
3^2*3^-5
What is
1/27 ?
State whether the table of values will generate a function.

What is not a function?
State if the lengths could form sides of a right triangle:
12 cm, 13 cm, 17 cm.
What is not a right triangle?
12^2+13^2 !=17^2
Enter the values in www.desmos.com graphing software and create a scatter plot. Estimate the line of best fit and determine the slope of that line.

What is 3.1? (a close approximation of pi)

Classify: real, rational, irrational, integer, whole, natural.
-4^4
What is real, rational and integer?
Multiply (find the product)
3.9xx10^4 * 5.1xx10^4
What is
19.89 xx 10^8=1.989xx10^9
or if considering significant figures:
19.89 xx 10^8=2.0xx10^9 ?
State the function relationship using f(x) notation.
For every 8 minutes (t) of riding bike, 2 miles are covered.
What is
f(t) = 1/4t?
State the length of the perimeter of the right triangle with legs 14 ft and 17 ft. If necessary, round to the nearest tenth of a foot.
What is 53.0 ft?
(Find the length of the hypotenuse, which is 22.0 ft and then add the side lengths.)
The graph that shows a line that best describes the data.

What is graph B?
Order the numbers from least to greatest and plot on a number line.
2, sqrt3, -4, -6.8, -sqrt37
What is
-6.8, -sqrt37, -4, sqrt3, and 2?
Find
(5 xx 10^-2) div (1.5xx10^-4 )
What is
3.33xx10^2
or if it is physical problem only keep as many significant figures as in each factor.
3.3xx10^2
State the rate of change in this linear function.
5x+(-7y) =14
What is
5/7 ?
Use the Pythagorean Theorem to find the distance between these points.
What is
sqrt40 or 6.3?
The predicted sales if 30 pizzas are sold.

What is $195?
Use <, > or = to compare the numbers
sqrt10 and 3.1.
What is
3.1<sqrt10?
The number of significant figures in this expression:
7.9xx10^5
What is 2?
The slope value (or rate of change) for this linear function:
y=-x+8
What is -1?
Draw a diagram of Pythagoras' Theorem showing what he discovered about the areas formed from the three sides of a right triangle.

The median of actual sales when 30 pizzas are sold.

What is $180?
(The middle data point at 30 pizzas sold is approximately $180.)
Median means the middle value.
Write in scientific notation: 0.000486
What is
4.86"x"10^-4?
Simplify the expression:
7^5*49^-4
What is
-7^5*7^-8=-7^-3=-1/7^3 =-1/343 ?
Graph the function on the MCA calculator and state if if it is linear or not linear.
y=2x^3
What is not linear?
(Graph must be shown for full credit.)
State if the slopes are parallel, perpendicular or neither for these linear equations.
y= -5x +3
15x + 3y = -2
What is parallel?
The slopes are the same. The second equation in slope - intercept form is
y=-5x-2/3
The data trend: (increasing, decreasing, no trend)

What is decreasing?