Vocabulary
Combining like Terms
Add & Subtract Mix
Coach & Clow Trivia
Next Level Stuff
100
In an expression, each sign with the number that follows is called a what?
Example: 4x + 3 - 5y
Term
100
8a + 15a + a + 9
What is 24a + 9
100
-7w - 5 + 17w + 15
What is 10w + 10
100
How long has Coach been teaching Math?
3 years
100
10 - b = 7
What is the value of b?
3
200
Terms that contain the same variable(s) raised to the same exponent can be combined. These terms are called what?
Example: 3x + 9x or 7y + 3Y
Like Terms
200
5x + 35 + 3x + 2
What is 8x + 37
200
19a - 6b - 17a - 3b + 9b - 2a
What is 0
200
What is Coach's spirit animal (there's three of them behind her desk on the shelf!)
Quokka
200
25 + h = 37
what is the value of h?
12
300
A mathematical phrase that contains numbers, operations, and/or variables (but no = sign).
An expression
300
32 + 12t + 16t + 8
What is 28t + 40
300
-2f - 1f - (-6) + 5f
What is 2f + 6
300
What does Coach always say? More than anything else?
"This is what I love about math:"
300
4z + 81 - 5 = 84
What is the value of z?
2
400
What does "simplify" mean in math?
To make an expression or equation simpler but lose nothing on the way.
400
6p + 32 + 16p + 2 + 4p
What is 26p + 34
400
-5r + 3q - 8q - r
What is -6r -5q
400
Who does Coach make fun of the most?
Joe
400
12c = 144
What is the value of c?
12
500
What is a variable?
An unknown number, usually shown by a lower case letter of the alphabet.
500
m + 20n + 25m + 6n
What is 26m + 26n
500
53t - (-20r) + 17 - 10t
What is 43t + 20r +17
500
Coach is pretty cool. But what does she do a lot?
Cry like a grown - up.
(don't worry; it's a sign of maturity)
500
18 - 2x = - 2
What is the value of x?
10