Equivalent Fractions
1/4
is the same as 3 over _____.
1/4
is the same as 3 over 12
When adding fractions, is it the numerators or denominators which must be the same?
When adding fractions, the DEMONINATORS must be the same.
To subtract mixed numbers, what is the first thing you have to do?
Answer: Convert the mixed numbers to improper fractions.
True or False: When multiplying fractions you start by finding a common denominator.
FALSE: You multiply fractions by multiplying the numerator times the numerator and the denominator times the denominator.
What is the "Southern fried" acronym which tells you how to divide fractions?
Answer: KCF = Keep Change Flip
1/5
is the same as 2 over _____.
1/5
is the same as 2 over 10.
1/3 + 1/3 =
Answer:
2/3
3/4 - 2/4 =
Answer:
1/4
3/8 * 1/2 =
Answer:
3/16
3/4 / 1/4 =
Answer:
12/4 = 3
2/3
is the same as 10 over _____.
2/3
is the same as 10 over 15.
1/2 + 1/4 =
Answer:
3/4
2/3 - 1/6 =
Answer:
3/6 = 1/2
2/5 * 3/4 =
Answer:
6/20 = 3/10
How do you convert any whole number into a fraction?
Any whole number can be turned into a fraction by placing it over one
x/1
3/4
is the same as _____ over 8.
3/4
is the same as 6 over 8.
2/5 + 1/3 =
Answer:
11/15
8/15 - 1/3 =
Answer:
3/15 = 1/5
4/13 * 1/5 =
Answer:
4/65
3/5 / 2 =
Answer:
3/10
2 1/2
is the same as _____ over 4.
2 1/2
is the same as 10 over 4.
2 1/2 + 1 1/2 =
Answer:
8/2 = 4
3/4 - 1/3 =
Answer:
5/12
2 1/3 * 1 1/4 =
Answer:
35/12 = 2 11/12
2 1/2 / 3 1/3 =
Answer:
15/20 = 3/4