Integers
Order of Operations
Factors & Multiples
Fractions
100
-4 x -5 =
20
100
(9 x 2) / (2 + 1) =
6
100
Write the prime factors of 80.
2^4 x 5
100
(1/6) / (8/11) =
11/48
200
-9 + -7 =
-16
200
(4 - 1 + 8 / 8) x 5 =
20
200
Write the prime factors of 54.
2 x 3^3
200
1/2 + 3/16 =
11/16
300
-24 - -5 =
-19
300
(15 - 3) / 4 x ? = 21
7
300
Find the LCM of 24 and 36.
72
300
11/20 - 3/8 =
7/40
400
2 - -9 - 8 =
3
400
(12 x 5) - 18 + ? / 3 = 52
30
400
Find the LCM of 14, 21, and 28.
84
400
3/2 + 7/4 - 1/4 - (1/2) / 4 =
23/8
500
When 8 integers are multiplied their product is negative, then at most how many of the integers can be negative?
7
500
For all positive integers, let a#b be defined by a#b = a x b^2. Which of the following is equal to 8#2?
32
500
If p is a prime number, how many factors does p^2 have?
3
500
Put the following fractions in order from highest to lowest: 1/2, 2/3, 2/5, 3/4, 4/7
3/4, 2/3, 4/7, 1/2, 2/5
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