Question

Calculează : 5+5:5-4x1=
10+4:2x3:6-9=
303+303:3-303x(3-3)=

56:7+(7x4+2):10=
(84-8x8) :4+(2x9:3+7x2):5=
(32+26+30+32):4=​

Answer 1

Răspuns:

•5+5:5-4×1=

5+1-4×1

5+1-4

6-4

2

•10+4÷2×3:6-9=

10+2×3÷6-9

10+6÷6-9

10+1-9

11-9

2

•303+303:3-303×(3-3)

303+101-303×0

303+101-0

404

56:7+(7×4+2):10=

56:7+(28+2):10

56:7+30:10

8+3

11

(84-8×8):4+(2×9:3+7×2):5=

(84-64):4+(18:3+14):5

20:4+(6+14):5

20:4+20:5

5+4=

9

(32+26+30+32):4

(58+30+32):4

(88+32):4

120:4=

30