Question

Imi poate spune cineva rezultatul la calculel3 a 7x8+6x7-3x7
B 9+5x6-25:5
C7x6-12+7x10
D15-15:3+2x5x5
E 400+5x8+72:9-48

2
A 2:2+2x2-2
B3+3x3+3:3-3
C 4x4-4:4+4
D5-5:5+5x5
E 6:6+6x6-6
F 7-7:7+7x7
G 8-8:8+8x8
H 9:9+9x9-9
I10-10:10+10x10

Answer 1

7*8+6*7-3*7=

=56+42-21=

=98-21=77

9+5*6-25:5=

=9+30-5=

=39-5=34

7*6-12+7*10=

=42-12+70=

=30+70=100

15-15:3+2*5*5=

=15-5+50=

10+50=60

400+5*8+72:9-48=

=400+40+8-48=

=448-48=400

2)

A 2:2+2*2-2=

=1+4-2=

=5-2=3

B 3+3*3+3:3-3=

=3+9+1-3=

=13-3=10

C 4*4-4:4+4=

=14-1+4=

=13+4=17

D 5-5:5+5*5=

=5-1+25=

=4+25=29

E 6:6+6*6-6=

=1+36-6=

1+30=31

F 7-7:7+7*7=

=7-1+49=

=6+49=55

G 8-8:8+8*8=

=8-1+64=

=7+64=71

H 9:9+9*9-9=

=1+81-9=

=82-9=73

I 10-10:10+10*10=

=10-1+100=

=9+100=109

#007