Find X
X + 6 = 14
X = 8
What is an example of a variable?
x, y, z, a...
Variable - a symbol that represents an unknown number.
5 x 60 = ?
300
3/4 =?
0.75
Who uses a 'box of fun' to teach class?
Mr. Remi
x - 5 = 8
x = 13
How would you create a zero pair in this equation?
x - 6 = 12
You add 6 to the left side of the equation, x - 6 = 12, to get -6 +6 = 0.
0.04 x 100 = ?
4
-5 / 4 =
-1.25
Who has a black lab?
Ms. Jaz
2x + 7 = 25
x = 9
What is an equation? Feel free to give an example.
Ex: 2 + x = 20, 5a + 2 = 6, 2+4 =6
Equation - a statement that shows that two things are equal.
-8 x -4 = ?
32. A negative number times another negative number will get you a positive number.
156/12 = ?
13
Who is very competitive and loves volleyball?
Ms. Manzalyfa
2(x+4) = 20
x = 6
Give an example of combining-like terms.
6a + 4a = 10a
5x - 2x = 3x
Combining-like terms is a way to shorten an equation by combining terms together that share the same variable.
1200 X 1300
1,560,000
362/4 = ?
90.5
Mr. Remi, Ms. Jaz, and Ms. Manzalyfa