FACTORIALS
COMBINING LIKE TERMS
PROBABILITY:COMBINATIONS
PROBABILITY:PERMUTATIONS
ADDING POSITIVE AND NEGATIVE NUMBERS
100
5!
What is 120
100
-6K+7K
What is K
100
6!/2!(6-2)
What is 15
100
5!/2!
What is 60
100
(-7)+9
What is 2
200
(10-3)!
What is 5040
200
N-10+9N-3
What is 10N-13
200
11!/4!(11-4)!
What is 300
200
10!/5!
What is 30240
200
(1)+5
What is 4
300
15!/10!
What is 360,360
300
11R-12R
What is -1R
300
16!/4!(16-4)!
What is 1820
300
8!/2!
What is 20160
300
(-8)+(-5)
What is -13
400
13!/6!
What is 8,648,640
400
-16N-14N
What is -30N
400
10!/5!(10-5)!
What is 252
400
10!/9!
What is 10
400
49+(-27)
What is 22
500
(14-9)!/(6-4)!
What is 60
500
12R-8-12
What is 12R-20
500
15!/5!(15-9)!
What is 5005
500
20!/15!
What is 1860480
500
(3.9)+7.1+(-7.8)
What is -4.6
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