Question

1.a)(-15):(-5)-(+20)=
b)(-8):(-2)-(+5)=
c)(-10):(-2)-(+8)=
d)(-6):(-3)-(-5)=


2.a)(-2)x(-5)-(-8):(-4)-(-3)=
b)(-4):(-2)-(-1)x(-5)-(-4)=
c)(-3)x(-4)-(-10):(-5)-(1)=
d)(-7)x(-1)-(-6):(-3)-(-5)=
Dau si coronita ! :*

Answer 1

1.a)3-20=-17
b)4-5=-1
c)5-8=-3
d)2+5=7
2.a)10-2+3=9
b)2-5+4=1
c)12-2+1=11
d)7-2+5=10