What is the sum of the given fractions? Reduce the sum to its simplest form (if possible).

4
10
+
4
10
A.
3
10
B.
3
5
C.
4
5
D.
7
10
That's Correct!
It's Wrong!
4
10
+
4
10

Look at the given fractions. The denominator is same in both the fractions.So, add the numerators, and put the obtained result over the common denominator.

4
10
+
4
10
=
4 + 4
10
=
8
10

Now, simplify:

8
10
=
8 ÷ 2
10 ÷ 2
=
4
5
So, 
4
10
+
4
10
=
4
5
.

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Key Data

Questions
15
Grade
4
Theme
Fractions
Passing score
80%

Progress

8 Incorrect
10 Correct
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Restart