JEPORDY

number sense

100

what is 

24÷6

4

200

simplify  18/24

3/4

300

Convert 0.75 to a fraction

3/4

400

What is a rational number?

A rational number is any number that can be expressed as a fraction p/q, where p and q are integers (whole numbers, including negative numbers and zero), and q is not zero

500

Explain difference between rational & irrational

Rational numbers can be expressed as a ratio of two integers (a fraction), while irrational numbers cannot be written in this form.

Algebra

100

Solve 

𝑥+5=12

7

200

2x=10

5

300

What is a linear equation?

A linear equation is an algebraic equation in which each variable has an exponent of one and the graph of the equation is a straight line

400

x2−9=0

3

500

x2+5x+6

(x+3)x(x+2)

Geometry

100

Area of square with side 5

25 square units

200

Define an obtuse angle

An obtuse angle is an angle that measures greater than 90 degrees but less than 180 degrees

300

Area of triangle with base 10, height 6

30

400

Surface area of cube with edge 3

54

500

Identify properties of isosceles triangle

An isosceles triangle has two sides of equal length, called legs, and a third side called the base

Functions

100

what is a function

In mathematics, a function is a rule that assigns to each input value exactly one output value.

200

Identify input/output from a table

1. Examine the column headings: Identify the variables being presented and their relationship.
2. Look for the independent variable: This is usually the data that is being manipulated or changed, and it's often located in the leftmost column.
3. Identify the dependent variable: This is the data that is being observed or measured in response to the changes in the independent variable, and it's typically found in the rightmost columns or the second column.
4. Look for patterns or rules: Determine the relationship between the input and output values in each row. This will help you identify the rule that is being applied. 

300

evaluate

f(x)=2x+1f(x) = 2x + 1f(4

The value of  f(4)f of 4 is 99.

400

Determine if graph is linear

A graph is considered linear if it forms a straight line when plotted on a coordinate plane.

500

Compare linear and exponential functions

Linear functions exhibit a constant rate of change, while exponential functions involve a constantly changing rate of change.

Data & Probability

100

Find mean of: 4, 5, 6

The mean of 44, 55 , and 66 is 55.

200

What is mode?

In statistics, the mode is the value that appears most frequently in a set of data

300

Probability of rolling even on a die

The probability of rolling an even number on a standard six-sided die is 1/2 or 50%

400

Define interquartile range

The interquartile range (IQR) is a measure of statistical dispersion, specifically representing the range of the middle 50% of a dataset

500

Explain standard deviation in a dataset

Standard deviation is a statistical measure that quantifies the amount of variation or dispersion of a set of data values relative to its mean