Question

Calculează respectând ordinea efectuării operatiilor,
1 000 - 64:8=
145 + 9 X 3 =
9x9-7X3 =​

Answer 1

Răspuns:

•1000-64:8

=1000-8

=992

•145+9×3

=145+27

=172

•9×9-7×3

=81-21

=60

Answer 2

Salut!

$1000 - 64 \div 8 =$

$1000 - 8$

$992.$

$145 + 9 \times 3 =$

$145 + 27 =$

$172.$

$9 \times 9 - 7 \times 3 =$

$81 - 21=$

$60.$