小学一年级口算题:100 以内的填括号 ( 1)()-53=44 ( 2) 95-()=16 ( 3)()+61=77 ( 4)()+34=98 ( 5)()-43=19 ( 6) 35+()=88 ( 7)()+17=81 ( 8)()-64=22 ( 9)()-20=8 ( 10)()+44=98 ( 11) 66-()=21 ( 12)()...
时间:2025-02-19 09:04栏目:行业资料