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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 5 - Mathematics
5.16 Adding/Subtracting Fractions With Like Denominators

Method:
  1. Like fractions are fractions that have common denominators.
  2. While adding or subtracting like fractions, add or subtract the numerators and write the common denominator.
Example: 2/5 + 4/5
Add the numerators, (2 + 4)/5
Answer: 6/5

Example: 7/4 - 2/4
Subtract the numerators, (7 - 2)/4
Answer: 5/4


Directions: Add/subtract the following. Also write at least 5 examples of your own for both addition and subtraction.
Q 1: 2/6 + 1/6 =
3/2
3/6
5/6
4/12

Q 2: 4 9/12 + 1 4/12 =
6 1/12
3 5/12
5 13/24
5 13/12

Q 3: 2 4/8 - 6/8 =
2 2/8
1 6/8
2 10/8
1 10/8

Q 4: 1/4 + 3/4 + 3/4 =
6/4
7/4
2/3
5/4

Q 5: 20/30 + 9/30 =
6/30
29/30
1/2
5/13

Q 6: 1/3 + 2/9 = (Hint 1/3 can be written as 3/9)
5/9
10/18
12/18
1 1/3

Q 7: 3/7 - 2/7 =
3/7
2/7
7/7
1/7

Q 8: 3/5 + 2/5 =
1
4/5
4//5
5/4

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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