1. 3 bomboane=30g => o bomboana= 10g
10×10=100g. 10 bomboane cantaresc 100g => cutia cantareste 20g.
5×10=50g => dupa ce se iau 5 bomboane cutia cantareste 120-50=70g.
2.3×7=21kg caise
7×6=42kgcirese
21+42= 63kg caise+cirese
99-63= 36kg zmeura
36÷9= 4 kg
o ladita de zmeura=4kg