PEMDAS & Exponents
What is 63 ?
6 x 6 x 6 = 216
Write the expression. Let "n" stand for the number.
14 subtracted from the number
Evaluate the expression when x = 3
8x - 15
9
What is the greatest common factor of 12 and 8?
4
What is 04 ?
0
Write the expression. Let "n" stand for the number.
5 times the number. (Represent it 3 different ways)
(5)(n)
5 * n
Evaluate the expression when y = 10
120/y + 5
17
Write the following as an equivalent product of the expressions GCF and another factor.
(Factor out the GCF)
Write an equivalent expression of 16y + 8.
8(2y + 1)
What is 42 + 8
24
Write the expression. Let "n" stand for the number.
the number divided by 6
n/6
In the number sentence 7x + 3y, what are the:
a. How many terms are there?
b.) What are the terms?
c.) What are the coefficients?
a.) 2
b.) 7x, 3y
c.) 7, 3
Use the distributive property to write an equivalent expression without parenthesis for each of the following.
11(5n + 10)
55n + 110
What is 33 - 5 x 2
17
Write the expression. Let "n" stand for the number.
the number cubed
n3
In the number sentence 5x2 + y, what are the:
a. How many terms are there?
b.) What are the terms?
c.) What are the coefficients?
a. 2
b.) 5x2 , y
c.) 5, 1
Write the following as an equivalent product of the expressions GCF and another factor.
(Factor out the GCF)
Write an equivalent expression of 60y + 8
4(15y +2)
What is 7(4-2) + 4 ÷ 22
15
Write the expression. Let "n" stand for the number.
one half of the number
(1/2)n or n/2
In the number sentence x + 2x + y + 3y + 4x2
a. How many terms are there?
b.) What are the terms?
c.) What are the coefficients?
a.) 5 terms
b.) x, 2x, y, 3y, 4x2
c.) 1, 2, 1, 3, 4
Write the following as an equivalent product of the expressions GCF and another factor.
(Factor out the GCF)
Write an equivalent expression of 190y - 10.
10(19y - 1)