Question

Efectueaza calculele (103+69)-(96-47) (12345-6789)+(98765-6789) etc…. AVETI POZA.
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EX 8

Answer 1

Răspuns:

a)(103+69)-(96-47)=123

b)(2743-2098)+(1539-806)=1378

c)(12345-6789)+(98765-6789)=97532

d)45907-(34789-29803)=40921

Answer 2

a) (103+69)-(96-47)=172-49=123

b) (2743-2098)+(1539-806)=645+733=1378

c) (12345-6789)+(98765-6789)=
=5556+91976=
=97532

d) 45907-(34789-29803)=45907-4986=
=40921