2
*
____________________
=
4
3
*
3
+
____________________
=
12
15
÷
5
+
3
=
____________________
25
-
24
-
____________________
=
0
15
+
15
-
____________________
=
15
100
÷
10
+
____________________
=
20
2
+
3
*
5
=
____________________
20
÷
20
+
____________________
=
1
