68+69+70+71+72=( )乘以( )=( ) 21+23+25+27+29=( )乘以( )=( )

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/17 07:26:43
68+69+70+71+72=( )乘以( )=( ) 21+23+25+27+29=( )乘以( )=( )
x)36676767}C';g<ٽʁ *jkjkYUkTO3 lrsPƦpMZe/.H̳+s@7#S*墹Bp#

68+69+70+71+72=( )乘以( )=( ) 21+23+25+27+29=( )乘以( )=( )
68+69+70+71+72=( )乘以( )=( ) 21+23+25+27+29=( )乘以( )=( )

68+69+70+71+72=( )乘以( )=( ) 21+23+25+27+29=( )乘以( )=( )
68+69+70+71+72=(70 )乘以(5)=(350 )
21+23+25+27+29=(25 )乘以( 5)=(125 )

68+69+70+71+72=( 70)乘以( 5)=(350 ) 21+23+25+27+29=( 25)乘以(5 )=(125 )

额。。。。。。