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calculeaza in modul potrivit,
apoi compara

(32+16):4 (81+63):9
(15+30):5 (54+18):8
16:(4+4) 30:(5+5)
exemplu (64+16):8=64:8+16:8=8+2=10
va rog ajutatima dau si coroana va rog ajutatima


Răspuns :

(32+16)÷4=48÷4=12.
(81+63)÷9=144÷9=16.
(32+16)÷4<(81+63)÷9.

(15+30)÷5=45÷5=9.
(54+18)÷8=72÷8=9.
(15+30)÷5=(54+18)÷8.

16÷(4+4)=16÷8=2.
30÷(5+5)=30÷10=3.
16÷(4+4)<30÷(5+5).