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Va Roggggggggggggggggggggggg Pe 6 Si 7 Va Rog Frumos class=

Răspuns :

Terzidaria87ask

Răspuns:

Ex:6

a) 30-(18-12) > (30-18)-12

b) (50-20) +10 >50-(20+10)

c) 24-(8:4) > (24-8):4

d) (32+32):8 < 32+(32:8)

Alexiadragan2007ask

Răspuns:

6. a)30-(18-12) (30-18)-12

=24 > =0

b)(50-20)+10 50-(20+10)

=40 > =20

c)24-(8:4) (24-8):4

=22 > =4

d)(32+32):8 32+(32:8)

=8 < =36

7. a) 5+2=7 b)6×4=24 c)9×3=27

5-2=3 110-102=8 9:3=3

7×3=21 24:8=3 27+3=30

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