Multiplikation und Division zusammen mit Addition und Subtraktion

Die Zeit läuft 00:00

14
:
7
-
1
=
2
*
3
+
84
=
3
:
1
-
3
=
7
*
4
+
40
=
30
:
5
-
3
=
9
*
9
+
3
=
12
:
4
-
3
=
24
:
4
-
1
=
7
:
1
-
7
=
3
*
2
+
68
=
6
:
3
-
2
=
25
:
5
-
1
=
8
*
2
+
48
=
3
*
5
+
12
=
64
:
8
-
7
=
35
:
7
-
2
=
4
:
4
-
1
=
9
:
3
-
2
=
81
:
9
-
1
=
20
:
4
-
3
=
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