一年级50道口算题
安全生产月板报-开学感受
2+6= 9-7= 3+2=
3+5= 7+1= 7-5=
8-2= 7-2= 6-4=
5+5= 5+2= 8-4=
4+6= 2
10-4= 2
2+4=
6
8-4= 6
3+6= 8
2+8=
9
3+7= 6
8-5= 0
10-2=
7
16-10= 13-3
10-2=
10
6+( )=9
4+2+4= 9-5+3=
8-3+2=
+7= 9
+2=
5
-5= 4
+0= 3
+1=
4
-7= 4
+1= 3
+8=
9
-3= 6
= 8
+5=
(
)+10=18
-5=
-3=
+4=
-3=
-1=
+3=
+5=
-3=
-4=
+2=
=
)=19
18-8
10+(