1.(+14)+(-4)-(-2)+2
(+14)+(-4)+(-2)+(+26)+(-3)
1.-5-(-4)+(-3)-2
14+(-4)-2-(-26)-3怎么做
(+14)+(-4)+(-2)+(+26)+(-3)= (-83)+(+26)+(-41)+(+15)=
(+14)+(-4)+(-2)+(-26)+(-3)怎么做?要计算!
(+14)+(-4)+(-2)+(+26)+(-3的全过程以及答案)
1.():3分之2=4分之3:2.0.3:7=14分之3:()
(-2)+4+(-6)+8+(-10)+12+(-14)+……+2008
1,2,5,14,( ).
1.(1)-91除12 (2)-56除(-14) (3)16除(-3) (4)(-48)除(-16) (5)五分之四除(
算24点:(1)14 29 3 6 19;(2)13 14 15 16 17;(3)19 16 13 14 4;(4)2
1,2,5,14,()()