Skip to main content

Сложение трехзначных чисел

• Demo Mode •
1
2
3
4
5
6
7
8
9
10

In demo mode you can only solve 10 tasks a day.
Please, buy full access.

Task #1 23281 DIF: 1 GRP: 1

Найти сумму: 

\(\displaystyle +\) \(\displaystyle 5\) \(\displaystyle 7\) \(\displaystyle 1\)
\(\displaystyle 2\) \(\displaystyle 1\) \(\displaystyle 0\)
 

 

Score

0

Correct task answers:   0 of 0   [ 0% ]
0 %