Factors & such
What is a prime number?
A number that only has 2 factors: 1 and itself
2/4 + 7/8
1 3/8
Define the word integer.
Any positive or negative whole number
3/5 _______ 2/4
3/5 is bigger
What is a composite number?
A number that has 3 or more factors
5/6 - 1/4
7/12
Which are integers?
1, 2, -3.5, 4/5
1 & 2
3.456 _______ 3.546
3.546 is bigger
Find the GCF of 25 & 50
25
3/7 x 1/5
3/35
Which are not integers?
-15, 12.5, -22, -6
12.5
2/3 ______ 0.75
0.75 is bigger
Find the LCM of 8 & 11
88
5/7 divided by 8/9
45/56
-17 + 3
-14
0.125 ______ 1/8
They are equal
Make a prime factorization tree for 80
various answers
1 2/3 + 15/7
3 1/3
-5 - 9
-14
0.22 ______ 2/10
0.22 is bigger