Name the Variables in this Expression:
2x + 8 + 3y
a. 2 , 8 , 3
b. x , y
c. 5y + 8
b. x and y
Simplify the following expression using the Distributive Property.
3(p + 7)
3p + 21
Simplify the following expression by combining like terms.
6x + 6x
12x
Which operation will come first in this expression according to PEMDAS?
4 + 3 - (2 x 4)
a. 3 - 2
b. 4+3
c. 2x4
c. 2x4
Which of the following are NOT a variables?
4, x, 22, y, 19, 3/4, m2
4, 22, 19, 3/4
Name the variables in this expression
11x3 + 22 - 13b8
x3 and b8 or x an b
Simplify the following expression using the Distributive Property.
(2r - 4)6
12r - 24
DAILY DOUBLE!!!
Simplify the following expression by combining like terms.
6n - 2n + 5
4n + 5
Which operation will you do First in this expression?
3x + 2x - 4(3y -12)
a. Multiply - 4 by 3y and -12
b. Add 3x and 2x
a. Multiply - 4 by 3y and -12
We can combine like terms in this expression.
True or False?
8x + 16 - 2y + 3b
False, there are NO like terms in this expression
Find the value of the variable a
3 x a = 15
a = 5, because 3 x 5 = 15
DAILY DOUBLE!! Simplify the following expression using the Distributive Property.
-7(4 - 5b)
-28 + 35b
DAILY DOUBLE!!!!
Simplify the following expression by combining like terms.
3r + 1 - r + 2
2r + 3
Solve the following equation by using the Distributive Property.
-5(6 + 10)
-300
How many TERMS are in this expression?
4y + 90 - 2b x 3 + x - 5y + 33
7 terms!
Which of the following terms are numbers Multiplied to a variable?
2x + 9 + 1x - 4y
a. 2x, 9, 4
b. 9
c. 2, 1, 4
c. 2,1,4
Simplify the following expression using the Distributive Property.
5(1 + 4x) + 11x
5 + 31x
DAILY DOUBLE!! Simplify the following expression by combining like terms.
x + 8 - 4 + 4x
5x+ 4
Daily Double!
What would you do LAST in this expression?
2 + 1 + (3x5) - (20 - 6)
a. (3x5)
b. 2 + 1
c. (20 - 6)
b. 2 + 1 because addition and subtraction are last in the order of operations
DAILY DOUBLE!! Solve the following equation by combining like terms.
3m - 1m + 5m + 5m - 10m
2m
Solve for the Variable x:
4x = 16
x = 4
because 4 times 4 = 16
Simplify the following expression using the Distributive Property.
-2(4+3p)+15
-6p + 7
Simplify the following expression by combining like terms.
-7 + 4k - 8k - 22
-4k - 29
Solve:
(5 x -1) + (3x + 6x)
a. 5 +3x + 6x
b. -1 + 9X
c. -5 + 9x
c. -5 + 9X
Solve the following equation by combining like terms.
2y + 20y - 2(8x - 4)
22y- 16x + 8