Let A ={1,3,6,8,9} and B ={2,3,4,8}
What is A union B?
A union B = {1,3,4,6,8,9}
100
Find the GCF of the following numbers:
15, 45
15
100
What is the name of the property illustrated in:
5 (7 + 3) = 5(7) + 5(3)?
The Distributive Property
100
What is the 7th term of the sequence:
an = 9 + (n-1)(-6)-27
-27
100
If a = -2 then 3a^2 - 4a + 6 = ?
26
200
If C = {1,2,3,9} and D ={2,5,7,8}
what is C intersection D?
C intersection D = {2}
200
Find the LCM of the following number:
6, 16
48
200
Which of the following is not a perfect square?
1/4,
28/63,
18/2,
32/48,
32/48
200
Find the common difference in each sequence and then find the next two terms in each sequence.
-5, -10, -15....
-5 ; -20, -25
200
If r = 2 and s = -3 then rs - r = ?
-8
300
If E ={12,45,65,82} and F ={13,54,56,83}
what is E intersection F?
E intersection F = { }
300
Write the decimal as a fraction in lowest terms:
.72
18/25
300
Write the following number in scientific notation:
0.0099
9.9 * 10 ^ -3
300
Find the common ratio in each sequence and then find the next two terms in each sequence.
18, 9, 4.5....
0.5 ; 2.25, 1.125
300
Simplify: (v - 7) (-11)
-11v + 77
400
If X ={x | x is an even integer} and Y ={y | y is an odd integer} and Z = {0}
what is X union Y union Z = ?
All Integers
400
Write the fraction as a percent:
9/16
56.25 %
400
Simplify:
15 - 8 * 4
-17
400
What is the equation for the nth term of the sequence?
7, 14, 21, 28....
an = 7 + (n-1)(5)
400
Write the following phrase as a variable expression:
The quotient when the sum of a number a and a number b is divided by their product.
(a + b) / ab
500
If A = {0,1,2} and B ={3,4} and C = {0,5,6}
Find A intersection B and A interscetion C. What can you say about the two sets?
A intersection B = { }
B intersection C = {0}
{ } does not equal {0}
500
Write the percent as a fraction in lowest terms:
1.08 %
27/2500
500
Simplify:
[ 2(6-5) + 8 ] - (2^3)
2
500
What is the equation for the nth term of the sequence nth term of the sequence.
-8, -4, -2, -1
an = -8 * (1/2)^(n-1)
500
Translate the algebraic expressions into English phrases:
(7 - 2x)(-3y)The product of seven minus two times a number x and negative 3 times a number y.
The product of seven minus two times a number x and negative 3 times a number y.