Operations w/ Rationals
These can be written as fractions.
What is a rational number?
What is the square root of 49?
7
What is the perimeter of a square with a side of 7cm?
28cm
What is the probability of rolling a 2 on a standard die? (Fraction)
1/6
What is another name for the rise over the run for a linear equation?
Slope
These are non-repeating, non-terminating decimals that cannot be written as fractions.
What are irrational numbers?
What is the square root of 64?
8
What is the area of a rectangle with a length of 5ft and a width of 7ft?
35ft2
What is the probability of rolling a 7 on a standard die and flipping tails on a coin? (Percentage)
0%
Substitution is one method used to solve a set of equations called a what?
This is the opposite of a square, 2nd power.
What is a square root?
What is the square root of 100?
10
What is the volume of a cube with a side length of 4 inches?
96 inches cubed
How many outcomes are possible when flipping a coin and rolling a standard die?
12
Name another method for solving a system of equations.
Elimination
This is the opposite of a cube, 3rd power.
What is a cube root?
What is the cube root of 27?
3
What is the area of a triangle with a base of 9mm and a height of 4mm?
18mm2
We have 4 pencils, 5 pens, and 3 markers. What is the chance I randomly select a pen to write with?
5/12
Is (1,3) a solution to the system?
y=7x-4
y=-2x+5
Yes
The proportion 3:5 is equivalent to n:10. This is the number (n) to make the statement true.
What is n=6.
What is the cube root of 125?
5
What is the volume of a cylinder with a radius of 3cm and a height of 10cm? (Use 3.14 for Pi.)
282.6
Matt is eating 4 sandwiches: a BLT, a Bologna, a Ham & Swiss, and a Turkey Club. How many orders can he eat the sandwiches?
24
Is (-2, 13) a solution to the system?
y=8x+3
y=5x-3
No