Lurapopoi10ask
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Calculează :(19+81)×(27+33):30
[1000+(1000-1000:10)]:10

32×(25+35:5)-24
100+[24×(100+100:10)]:10.​

Răspuns :

Acatrinei300ask

Răspuns:

Buna!

[1000+(1000-1000:10)]:10=

1000+(1000-100)]:10=

[1000+900]:10

1900:10=190

32×(25+35:5)-24=

32×(25+7)-24=

32×32-24=

1024-24=1000

100+[24×(100+100:10)]:10.​=

100+[24×(100+10)]:10=

100+[24×110]:10=

100+2640:10=

100+264=364

Sper că te-am ajutat!

Explicație pas cu pas:

Danadanuta8127ask

(19+81)+(27+33):30=100+60:30

=100+2

=102

[1000+(1000-1000:10)]:10=[1000+(1000-100)]:10

=(1000+900):10

=1900:10

=190

32×(25+35:5)-24=32×(25+7)-24

=32×32-24

=1024-24

=1000

100+[24×(100+100:10)]=100+[24×(100+10)]

=100+(24×110)

=100+2640

=2740

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