Question

vreu cum se rezolva va rog
d-au coroana​

Answer 1

Răspuns:

a) 200>19

b) 1000<2524

Explicație pas cu pas:

(19+81)×(27+33)=

100×60:30=

6000:30=200

[1000+(1000-1000:10)]:100×1=

[1000+(1000-100)]:100×1=

(1000+900):100×1=

1900:100×1=

19×1=19

b) 32×(25+35:5)-24=

32×(25+7)-24=

32×32-24=

1024-24= 1000

100+[24×(1000+100:10)]:10=

100+[24×(1000+10)]:10=

100+(24×1010):10=

100+24240:10=

100+2424=2524

Sper ca te-am ajutat! :)

Answer 2

Răspuns:

a) (19+81)×(27+33)÷30 □ [1000+(1000-1000÷10)]÷100×1

100×60÷30 □[1000+(1000-100)÷100×1

6000÷30□ (1000+900)÷100×1

200□ 1900÷100×1

200□ 19×1

200□ 19 ,PUNEM SEMNUL >

b)32×(25+35÷5)-24□100+[24×(100+100÷10)]÷10

32×(25+7)-24□100+[24×(100+10)]÷10

32×32-24□100+(24×110)÷10

1024-24□100+2640÷10

1000□100+264

1000□364 ,punem semnul >