Like Terms
What are like terms?
Like terms are terms with the same variable an exponents
Show using your arms what a horizontal line looks like.
_______________________________
Give an example of an expression on a white board.
Check this on the white board.
-7x^2
Twice means?
Multiply by 2
Are 2x and 2y like terms? Why or why not?
No. Like terms have the same variable and exponent.
What letter is used to mean slope in a linear equation?
m
Give an example of an equation on a white board.
Check the whiteboard.
8x^4 + 6x^3
Binomial
Cubed means?
Raise to an exponent of 3.
Yes they are. They have the same variable and exponent.
b
What is the coefficient in: 14x8 ?
14
3x + 4y + 4
Trinomial
Raise to an exponent of 2.
Are 8x and 8x^2 like terms? Why or why not?
No. Like terms have the same variable AND exponents.
What is the slope-intercept linear equation of a line?
y = mx + b
Give an example of an ordered pair on the white board.
Check the whiteboard.
3x^5 + 4x + 2
Binomial
What is the y-intercept of: y = 3x?
Zero
Are 5xy and 5xy^2 like terms?
No. They do not have the same exponent.
What is the standard form linear equation?
Ax + By = C
Write the symbol for "is less than or equal to" on the white board.
Check the white board.
3 + 7
Monomial
Fill in the blanks:
Exponents show repeated ________________.
Coefficients show repeated __________________.
Exponents show repeated multiplication.
Coefficients show repeated addition.