苏教版一年级下册期末测习题(数学)无答案
一、口算。(20分)
40+30=
|
45+17=
|
69-50=
|
97-46=
|
71+25=
|
24-19=
|
18+37=
|
96-80=
|
30+65=
|
19+36=
|
53+18=
|
64+17=
|
37+20=
|
57-27=
|
49+49=
|
52+25=
|
70-20=
|
53+23=
|
68-62=
|
47-27=
|