What is the value of 7 choose 7?

Combinations and Factorials Concepts

Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard

Aiden Montgomery
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
49
1
7
0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which formula is used to calculate combinations?
n factorial divided by r factorial
n factorial divided by (r factorial times (n-r) factorial)
n factorial times r factorial
n factorial minus r factorial
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many ways can you choose 0 items from 6?
6
720
1
0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of 6 choose 0?
0
1
6
720
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of 5 choose 1?
5
120
1
10
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the correct expansion of 5 factorial?
5 plus 4 plus 3
5 times 4 times 3
5 plus 4 plus 3 plus 2 plus 1
5 times 4 times 3 times 2 times 1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of 8 choose 6?
8
16
56
28
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