Number Sense
Zero, positive and negative numbers.
What are integers?
Letter that expresses numerical value.
What is a variable?
y= mx +b
What is the equation of a line?
Value that lies at the midpoint of the data.
What is the median?
a² + b²= c²
What is the formula for the Pythagorean Theorem?
The 6 steps to solving an equation.
What is BEDMAS?
An equation that requires two or more steps to solve with variables on both sides.
What is a multi-step equation?
When we divide the rise by the run.
How do you find the slope of a line?
When we add up all of the data and divide by the total of numbers.
How do you find the mean?
The amount of space covering the outside of a three-dimensional shape.
What is surface area?
When we divide a percent by 100.
How do we convert percentages into decimals?
Terms whose exponents and variables are the same.
What are like-terms?
The point where two lines meet.
What is POI?
A line used to make predictions in the data.
What is a line of best fit?
The two common units of measurement.
What are metric and imperial?
When we multiply the denominator by the whole number and add the numerator.
How do we convert mixed fractions into improper fractions?
What is the LCM?
When we subtract the second y value from the first y value in the table.
How do we find the first differences?
A tool that is used to graphically display the median, lower and upper quartiles, and lower and upper extremes of a set of data.
What is a box and whisker plot?
An angle that is subtended from the diameter.
What is a right angle?
When we add the exponents and keep the base.
What is the product power rule?
A sum is multiplied by the numbers separately and then added together.
Ex: 4(2+4)= (4x2) + (4x4)= 8+16= 24
What is the distributive process?
Stretch or compress, reflect or no reflection, and amount of units transformed.
Extending the line of best fit to predict a value that is not represented in the data set.
What does it mean to extrapolate?
If these two figures share the same base and height, one of the figures' volume is three times larger than the other.
What is the relationship between a cone and a cylinder?