Adding Mentaly
Language: English
Subject:
Math
> Addition
Age: 12 -
Solve the following problems by adding mentaly and choose the correct answer.
1.) 5+ 5 + 1 + 2+ 1 =
2.) 3 +3 +3 + 1 + 2=
3.) 5 + 5 + 5 + 5+ 1 =