Find the sum of the given numbers.
15 + 3
That's Correct!
It's Wrong!
In order to find the sum, we need to count up.
15 + 3 = ?
Let’s start counting from 15 and count up 3:
15, 16, 17, 18
Now,
15 + 3 = 18
So, the sum of the given numbers is 18.
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Key Data
Questions
10
Grade
1, 2
Theme
Addition
Passing score
80%
Progress
8
Incorrect
10
Correct
1
2
3
4
5
6
7
8
9
10