Rational vs. Irrational
Which of the following numbers is irrational? 2.5656..., 2.45678..., 1/3, -8
What is... 2.45678...
This kind of triangle must you have to use the Pythagorean Theorem?
What is... a right triangle.
The slope of line y = 3x -8.
What is 3.
Combine 12r - 8 - 12
What is 12r - 20?
Which two integers will √10 fall?
What is... 3 and 4.
If c is the hypotenuse in a right triangle and a = 12 and b = 16, find c.
What is...20.
The slope of the line parallel to y = -7x +10.
What is -7.
Jozie has vanilla, chocolate and strawberry ice cream to choose from, along with 5 toppings and cake or sugar cone. How many ways can Jozie select her ice cream cone assuming she selects 1 from each group?
What is 30?
Which is greater? √4 or 2.5
What is... 2.5.
If c is the hypotenuse in a right triangle and a = 10 and c = 14, find b to the nearest tenths.
What is...9.8.
The slope of the line that goes through the points (4,4) and (7,10).
What is 2.
The probability of flipping a coin two times and getting tails both times.
What is 25%. (or 1/4 or .25)
What number group(s) does the number -5 belong?
Counting, Whole, Integer, Rational, Irrational, Real
What is... Integer, Rational, and Real
Steve is turning half of his backyard into a chicken pen. His backyard is a 24 meter by 45 meter rectangle. He wants to put a chicken wire fence that stretches diagonally from one corner to the opposite corner.
What is... 51 meters.
The equation of the line with the slope of -1/2 and the y-intercept of 5.
What is y = -1/2x+5.
The distance between points (5,4) and (1,1).
What is 5.
List the order from least to greatest of the following numbers. 3.1, pi, √4, 2.5
What is... √4, 2.5, 3.1, 3.14
Peter is about to ride a straight water slide. The length of the water slide itself is 20 meters. The splash pool at the end of the slide is 16 meters away from the base of the tower that leads up to the launching platform. How high is the launching platform?
What is 12 meters.
The equation of the line through the point (-3,8) with the slope of 1/3.
What is y = 1/3x +9.
What is 2/9 or 22%?