1
)
53
+
10
=
____________________
2
)
48
+
10
=
____________________
3
)
64
+
10
=
____________________
4
)
20
+
70
=
____________________
5
)
30
+
____________________
=
60
6
)
____________________
+
20
=
40
7
)
60
+
30
=
____________________
8
)
____________________
+
30
=
70
9
)
22
+
10
=
____________________
10
)
90
+
____________________
=
10
0
