(-3)-(-7)= (-10)-3= 33-(-27)= 0-12= (-11)-0= (-4)-16=

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(-3)-(-7)=(-10)-3=33-(-27)=0-12=(-11)-0=(-4)-16=(-3)-(-7)=(-10)-3=33-(-27)=0-12=(-11)-0=(-4)-16=(-3)

(-3)-(-7)= (-10)-3= 33-(-27)= 0-12= (-11)-0= (-4)-16=
(-3)-(-7)= (-10)-3= 33-(-27)= 0-12= (-11)-0=
(-4)-16=

(-3)-(-7)= (-10)-3= 33-(-27)= 0-12= (-11)-0= (-4)-16=
(-3)-(-7)=4
(-10)-3=-13
33-(-27)= 60
0-12=-12
(-11)-0=-11
(-4)-16=-20

这个问题太高深了~~~

4 -13 60 -12 -11 -20

4 -13 60 -12 -11
-12

4,-13,60,-12,-11,-20

4 -13 60 -12 -11 -20

4 -13 60 -12 -11 -20

1:(-3)-(-7)=0-3+7=4
(-10)-3=0-10-3=-13

1.7 2.-13 3.60 4.-12 5.-11 6.-20

(-3)+(+7)+(-10)=?(-13)+(-29)=?(-3.87)+(+2.98)=? ()×3/10÷8/7=7/24 10+(X-10)1/4=3/7X x+y:(10-x)=3:2 2x:(10-x)=7:3 7+8=7+3+()= 化简:(3)-【-(-7)】= -{+【-(+3)】}= (-3)-(-7)= (-10)-3= 33-(-27)= 0-12= (-11)-0= (-4)-16= 10*( )=5分子3*( )1又7分子3*( )=0.25*( )=1 ()12+()11+()10+()9+()8+()7+()6+()5+()4+()3+()2+()1=0括号里填+/-巧填算式:10+4=6+()=7+()=9+()15-10=9-( )=8-( )=2+()9+9=10+( )=( )+4=7+( ) 关于初中的算术(-3)+(-7)=(-23)+0=(-17)+21=(-13)+5 =45+(-45)=45+(-23)=(-3)-(-7)=33-(-27)=(-4)-16 =(-10)-3 =0-12=-6-(-6)=(-4)*5=(-8)*1.25=(-7/10)*(-3/14)=(-5)*(-7)=4/5* (-15)-3-7+8=( ) 12 16 3 8 14 6 7 10 ()-()=4 ()-()=9 ()+()=14 ()+()=13 完成下列进位制之间的转化:10212(3)= (10)415(5)= (7)2376(8)= (10)119(10)= 完成下列进位制之间的转化:10212(3)= (10)415(5)= (7)2376(8)= (10)119(10)= (6) 有理数乘法:1、2.25*(-2)*3/25=、2、(-2.1)*10/9*(-3/7)=、3、(-85)*9-25)*(-4)=3、(-7/8)*15*(-1又1/7)= (3+7)= ( + )( + )=( + )=( + )【】 (14-2)=( + )( + )=( + )=( + ()1()2()3()4()5()6()7()8()9()10=-10(括号里只能填+、-号) 小学一年级上册数学学习方法指导丛书42页第6 题7+3=4+(?)=(?)+(?)=(?)+(?)=(?)+(?)=(?)+(?)10—8=9—(?)=(?)—(?)=(?)—(?)=(?)—(?)=(?)2+8=7+(?)=4+(?)=5+( (7x+3)=2(7x+3)