Adding fractions
Add the fractions:
1/4 + 1/4
ANSWER:
2/4 or 1/2
Method: Add only the top numbers and keep the denominator the same if both fractions have the same denominator
Multiply:
5 X 3/4
ANSWER:
15/4 or 3 3/4
Method: Multiply the numerator by the whole number. The denominator stays the same.
Subtracting Fractions:
2/5 - 1/5
ANSWER:
1/5
Method: Subtract the numerators with each other and keep the denominator the same.
Add fractions:
4/8 + 3/8
ANSWER:
7/8
Method: Add only the top numbers and keep the denominator the same if both fractions have the same denominator
Multiply fractions:
8 X 2/3
ANSWER:
16/3 or 5 1/3
Method: Multiply the numerator by the whole number. The denominator stays the same.
Subtract fractions:
12/15 - 5/15
Answer:
7/15
Method: Subtract the numerators with each other and keep the denominator the same.
Add fractions:
3/4 + 1/4
Answer: 4/4 = 1
Method: Add. Do not change the denominator.
Multiply fractions:
4/6 X 2
ANSWER:
8/6 or 1 2/6
Method: Multiply the numerator by the whole number. The denominator stays the same.
Subtract fractions:
2/5 - 1/5
ANSWER:
1/5
Method: Subtract the numerators with each other and keep the denominator the same.
Add fractions:
2/5 + 4/5
Answer:
6/5 = 1 1/5
Method: Add. Do not change the denominator. Convert the improper fraction to a mixed number.
Multiply fractions:
2/3 x 4
ANSWER:
8/3 or 2 2/3
Method: Multiply the numerator by the whole number. The denominator stays the same.
Subtract fractions:
5/6 - 3/6
ANSWER:
2/6
Method: Subtract the numerators with each other and keep the denominator the same.
Add fractions:
6/7 + 3/7
ANSWER:
9/7 = 1 2/7
Method: Add. Do not change the denominator. Convert to a mixed number.
Multiply fractions:
9 X 3/6
ANSWER:
27/6 or 4 3/6
Method: Multiply the numerator by the whole number. The denominator stays the same.
Subtract Fractions:
18/20 - 10/20
ANSWER:
8/20
Method: Subtract the numerators with each other and keep the denominator the same.