Выполните сложение
1) -7+12
2) 13+(-18)
3)-6+20
4) 20+(-40)
5)-1,7+3
6)2,8+(-5,5)
7) 5+(-6,9)
8) 2,7+(-2,7)
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.