Question

1 rezolva urmatorele exercitii
2+6+8-10+7

13-8+61-40

2×3×3:6

27:3×7+15:5×4

100-4×8+16:2


1×1+1-1:1+1​

Answer 1

Răspuns:

2+6+8-10+7=8+8-10+7=16-10+7=6+7=13

13-8+61-40=5+61-40=66-40=26

2×3×3÷6=6×3÷6=18÷6=3

27÷3×7+15÷5×4=9×7+3×4=63+12=75

100-4×8+16÷2=100-32+8=68+8=76

1×1+1-1÷1+1=1+1-1+1=2-1+1=1+1=2