Fractions
10 1/6 + 4 2/3
Make sure answer is reduced.
14 5/6
Write 5(d)(d)(d)(z)(z) using exponents.
5d3z2
What is the value of 70?
1
What is 30% of 420?
126
Find the GCF of 25 and 80.
5
30/49 x 14/27
Make sure answer is reduced.
20/63
Write using exponents and simplify any numerical coefficients. (2)(2)(2)(a)(a)(b)
8a2b
What is the name of:
- a polynomial with one term?
- a polynomial with two terms?
- a polynomial with three terms?
- monomial
- binomial
- trinomial
18 is what percent of 25?
72%
What is the common difference in the following arithmetic sequence?
5, 7, 9, 11, ...
2
6 2/3 - 4 1/2
Make sure answer is reduced.
2 1/6
Evaluate.
-6-(-5)
-1
In the expression 5y + 20, name the:
- constant
- numerical coefficient
- constant: 20
- numerical coefficient: 5
Express 3/8 as a percent.
37.5%
What are the first four terms of an arithmetic sequence if the first term is 8 and the common difference is -7?
8, 1, -6, -13
8 1/12 - 2 1/3
Make sure answer is reduced.
5 3/4
Evaluate.
-10 + (-2) - (-1)
-11
What is 3 4/5% as a decimal?
3.8
Find the percent of change using the following numbers. Is it an increase or decrease?
Original: 220 Final: 720
227% increase
Evaluate.
(9/3 + 6) x 11 + 24
115
9 2/3 divided by 1/3
29
Evaluate.
(-6)(-2)(-4)
-48
Is this an example of the associative or commutative property?
7 + 3 = 3 + 7
commutative
Since a new version of a cell phone was just revealed, the old model that was originally $300 is now only $120. What is the percent of change? Is this an increase or decrease?
60% decrease
3 x (4 + 5) - 6 + 8
29