一年级下册填未知数口算题100免费下载

( )-5=6( )-7=9( )-8=3( )-6=9( )-5=9( )-9=9( )-5=8( )-7=9( )-8=6( )-9=3( )-6=5( )-4=8( )-9=5( )-9=8( )-6=7( )-9=7( )-7=4( )-7=6( )-8=4( )-6=9( )-3=9( )-8=7( )-9=29+( )=155+( )=13

14-( )=811-( )=712-( )=513-( )=512-( )=711-( )=614-( )=1113-( )=415-( )=612-( )=315-( )=816-( )=914-( )=616-( )=711-( )=413-( )=613-( )=714-( )=712-( )=613-( )=915-( )=911-( )=911-( )=315-( )=816+( )=20

6+( )=148+( )=168+( )=146+( )=124+( )=138+( )=119+( )=185+( )=137+( )=169+( )=149+( )=86+( )=154+( )=119+( )=127+( )=17+( )=138+( )=126+( )=139+( )=138+( )=159+( )=116+( )=163+( )=126+( )=117+（ ）13

( )+5=11( )+6=14( )+8=17( )+9=13( )+4=11( )+6=12( )+8=13( )+3=11( )+9=15( )+8=11( )+8=16( )+7=12( )+4=12( )+7=14( )+5=12( )+6=13( )+5=14( )+7=16( )+7=15( )+7=11( )+7=13( )+8=12( )+6=135+（ ）=194+3+（ ）=18