The largest factor that 2 or more numbers have in common
200
(10 - 2) x 5 =
40
200
Find the range of: 112, 68, 45, 78, 56, 61, 93, 72.
67.
300
What is 245/-5
-49
300
Tyler has 4 boxes of apples. Each box has the same number of apples. After Tyler eats 3 apples, there are 109 apples left in the boxes. How many apples were in each box?
a - # of apples in each box 4a - 3 = 109 a = 28 There were 28 apples in each box.
300
What is mode?
The number in a set that occurs most often.
300
(9 x 2 – 8) + 10
20
300
What is the mean (average) of: 5, 8, 9, 6, 4, 5, 2, 1
5
400
What is 60/6
10
400
Simplify. - (2b - 4).
-2b+4.
400
What is absolute value?
the distance an integer is from 0 on the number line.
400
(4 - 2)(7 - 4) =
6
400
What is the median of: 9, 6, 7, 3, 5, 7, 6, 8, 3
6
500
What is 45x(-16)
-720
500
78 = 3c + 12 - c + 4
c=31.
500
What is prime factorization?
a number expressed as a product of prime factors ex: 24 is 2X2X2X3.
500
12 + 6² ÷ (1 + 4 x 2) - 3 x 2² =
4
500
Find the median, mode and range of: 6, 7, 14, 4, 7, 8, 7, 3