Plus und Minus bis 20 üben [1]
Gemischte Aufgaben
|
1.
9 + 9 =
2
18
|
2.
13 – 5 =
1
8
|
3.
1 – 1 =
0
2
|
4.
18 + 1 =
19
2
|
|
5.
2 + 11 =
13
1
|
6.
4 – 2 =
1
2
|
7.
7 + 2 =
9
1
|
8.
1 + 14 =
15
1
|
|
9.
1 + 6 =
7
1
|
10.
18 – 1 =
17
2
|
11.
16 – 5 =
11
1
|
12.
1 – 1 =
2
0
|
|
13.
3 – 2 =
1
2
|
14.
8 + 4 =
12
1
|
15.
11 + 3 =
1
14
|
16.
8 – 7 =
2
1
|
|
17.
2 + 7 =
1
9
|
18.
9 – 7 =
1
2
|
19.
1 – 0 =
1
2
|
20.
18 + 2 =
20
2
|