()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+( )
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![()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+( )](/uploads/image/z/370131-51-1.jpg?t=%EF%BC%88%EF%BC%8912%2B%EF%BC%88%EF%BC%8911%2B%EF%BC%88%EF%BC%8910%2B%EF%BC%88%EF%BC%899%2B%EF%BC%88%EF%BC%898%2B%EF%BC%88%EF%BC%897%2B%EF%BC%88%EF%BC%896%2B%EF%BC%88%EF%BC%895%2B%EF%BC%88%EF%BC%894%2B%EF%BC%88%EF%BC%893%2B%EF%BC%88%EF%BC%892%2B%EF%BC%88%EF%BC%891%3D0%E6%8B%AC%E5%8F%B7%E9%87%8C%E5%A1%AB%2B%2F-%E5%B7%A7%E5%A1%AB%E7%AE%97%E5%BC%8F%EF%BC%9A10%2B4%3D6%2B%EF%BC%88%EF%BC%89%3D7%2B%EF%BC%88%EF%BC%89%3D9%2B%EF%BC%88%EF%BC%8915-10%3D9-%28+%29%3D8-%EF%BC%88+%EF%BC%89%3D2%2B%EF%BC%88%EF%BC%899%2B9%3D10%2B%EF%BC%88+%EF%BC%89%3D%28+%29%2B4%3D7%2B%28+%29)
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()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+( )
()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+( )
()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+( )
(+)12+(-)11+(+)10+(-)9+(+)8+(-)7+(-)6+(+)5+(-)4+(+)3+(-)2+(+)1=0
巧填算式:10+4=6+(8)=7+(7)=9+(5)
15-10=9-(4 )=8-( 3)=2+(3)
9+9=10+( 8)=( 14)+4=7+(11 )
10,11,9,12,9,( )
(9-10)(10-11)(11-12)×…×(108-109)
简便运算: (9-10)*(10-11)*(11-12)*…*(108-109);
(9-10)(10-11)(11-12)……(108-109)=?
求(7)、(8)、(9)、(10)、(11)(12)题
(9-10)乘(10-11)乘(11-12)乘.乘(108-109) ..
找规律:10,11,9,12,9,()
-9×(-11)-12×(-8)
-9×(-11)-12×(-8)
7、8、9、10、11、12、 和(2)、47、8、9、10、11、12、 和(2)、4
9*10/1+10*11/1+11*12/1+12*13/1怎么算(简算)
(7分之9-12分之11)×72×(-10分之1)(过程及答案)
初一计算题:(9-10(10-11)(11-12)...(108-109)要有详细过程讲解,马上就要!)
找规律:好难哦2,3,5,7,9,11,(),()4,6,8,9,10,12,(),()
1、1,4,9,16,25,( ),( ),64,81.2、19,12,17,11,15,( ),( ),( ).3、18,9,10,5,6,( ),( ).
请给这三道题填上适合的数字:11-12-14-( )26-42 6-8-10-11-14-14-( ) 15-13-12-11-9-9-( )
()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+( )
(2-11/36*3)+(4-11/36*5)+(6-11/36*7)+(8-11/36*9)+(10-11/36*11)+(12-11/36*13)这是一道计算题,