Math Vocabulary
What is it called to simplify an expression by grouping numbers and variables?
Combining Like Terms
4 = -8 + x
x= 12
6x – 13 = 11
x= 4
(x+1)/5=10
x = 49
What is the name of one of the NBA teams located in California?
This type of math problem has an equal sign.
Equation
x + 12 = 0
x= -12
3x + 5 = 14
x= 3
(3x+3)/2=9
x = 5
This is the country where the Eiffel Tower is?
France
Another word for numbers used in expressions and equations.
Integers
122 = -2x
x= -61
(x/2) +10=-8
x= -36
WILD CARD - BONUS 100 POINTS - IF CORRECT
(x+5)/25 = 4
x = 95
The shape with six sides
Hexagon
Another word for the letters used in expressions and equations.
Variable
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-5x = -80
x= 16
(x/2)-4=10
x= 28
172 = 2(2a + 3)
5+ points on lowest grade
a=7
The capitol of North Carolina
Raleigh
WILD CARD - BONUS 100 POINTS - IF CORRECT
Name of the type of math where numbers and symbols are used to formulate expressions and equations.
Algebra
-16 = x/2
x= -32
(x/3)+12=-3
x= -45
-54 = (-8x - 52)/2
X =7
This is the chemical symbol for water.
H20
In a two step equation what is your first step ?
Add or Subtract.
w/4 = -8
w = -32
25 = 1/4n - 3
n = 112
Steps:
25 = 1/4n - 3
+ 3 +3
28 = 1/4n
now multiply by 4 or (4/1), combine like terms and simplify 4 * 1/4n.
4 * 28 = 4 * 1/4n
112 = n
Solving Equations
(4(6 + 5x))/4 = 31
x = 5
What is the name of the toy cowboy in Toy Story?
Woody