Question

adrian si miruna au pictat impreuna pt craciun 10 postere.adrian a pictat cu 2 postere mai mult decat miruna.cate postere a pictat fiecare copil?

Answer 1

l------l miruna }
l------l--l+2 adrian } 10 suma

1+1=2 segmente egale
10-2=8 (2 segmente egale)
8:2=4 un segment SAU miruna
4+2 =6 adrian

Answer 2

a) 10+2=12postere Adrian
b) 12+10=22