小学一年级数学口算:计算综合练习题

2022-12-16

1)43 + 22 =

(2)42 + 1 =

(3)53 + 4 =

(4)27 + 18 =

(5)22 + 30 =

(6)58 + 26 =

(7)20 + 78 =

(8)66 - 48 =

(9)36 - 28 =

(10)32 - 10 =

(11)48 + 37 =

(12)56 + 7 =

(13)85 - 58 =

(14)31 - 30 =

(15)33 - 6 =