РЕШИТЕ ОЧЕНЬ НАДО!!!!!!!!!!!!

№1Раскройте скобки.
1. + (+9+10)
2. – (+15+20)
3. + (18-24)
4. – (– 12 + 13)
5. – ( 14 – 25 + 10)
6. + ( 10 – 15 + 19 – 13)
2. Раскройте скобки и найдите значение выражения.
1. 108-(108-5)=
2. -56+(-98+56)=
3. (79-81)-(39-81)=
4. (-39+15)-(5-39)=
5. -49-(-49+2)=
6. 100-(-5+100)=
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.