Fraction Basics
What part of a fraction is the numerator and what part of the fraction is the denominator?
top is numerator
bottom is denominator
True or false: When adding fractions you have to find a common denominator first.
True
True or false: to subtract fractions you need to find a common denominator.
True
True or false: to multiply fractions you need to find a common denominator.
false
true or false: when you divide fractions you need to find a common denominator.
false
What is the simplest form of the fraction 3/12?
1/4
What would be the least common denominator for the fractions 1/3 and 1/4 ?
12
115/ 9 - 9/9 = ?
106/9
2/6 x 3/10 = ?
6/60 or 1/10
6 / 1/3 = ?
18
Convert the fractions 23/3 into a mixed number.
7 2/3
a. 4
b. 6
c. 12
d. 18
b, c, d
2/3 - 2/24 = ?
14/24
13/12 x 6/3 = ?
78/36
1/5 / 4 = ?
1/20
Convert the mixed number 5 7/8 into an improper fraction.
47/8
1/3 + 3/6 = ?
5/6
5/6 - 2/7 = ?
23/42
42/7 x 16/ 3 = ?
672/21
3/9 / 2/3 = ?
9/18 or 1/2
Compare the two using >, <, or =.
32/5 4 1/2
32/5 > 4 1/2
4 4/5 + 3 1/3 = ?
4 17/15 or 5 2/15
2 1/2 - 1 1/3 = ?
1 1/6
199/3 x 24/13 = ?
4776/39
7/9 / 5/6 = ?
42/45