Răspuns :
Răspuns:
10+10:10+10-10=
=10+1+10-10=
=11
---------------------------------
4-4:4+4×4=
=4-1+16=
=19
-----------------------------------
(2+2)×2:2-(2+2)=
=4×1-4=
=0
---------------------------------
- !!
Răspuns:
1.) 10+10:10+10-10=
10:10=1
10+1+10-10=
10+1=11
11+10=21
21-10=11
2.) 4-4:4+4×4=
4:4=1
4×4=16
4-1+16=
4+1=5
5+16=21
3.) (2+2)×2:2-(2+2)=
2+2=4
2+2=4
4×2:2-4
4×2=8
8:2=4
4-4=0