Oefen erbijsommen en erafsommen tot 10
In de mix
1.
2
1
jimmy
+
=
2.
2
7
jimmy
+
=
3.
10
9
jimmy
–
=
4.
5
3
jimmy
–
=
5.
4
2
jimmy
+
=
6.
10
7
jimmy
–
=
7.
7
5
jimmy
–
=
8.
3
4
jimmy
+
=
9.
9
7
jimmy
–
=
10.
9
1
jimmy
+
=
11.
2
2
jimmy
+
=
12.
2
1
jimmy
+
=
13.
3
2
jimmy
+
=
14.
5
3
jimmy
–
=
15.
4
2
jimmy
–
=
16.
4
3
jimmy
–
=
17.
5
3
jimmy
–
=
18.
4
2
jimmy
–
=
19.
7
6
jimmy
–
=
20.
4
2
jimmy
+
=
21.
2
1
jimmy
+
=
22.
10
8
jimmy
–
=
23.
4
3
jimmy
–
=
24.
10
2
jimmy
–
=
Oefen erbijsommen en erafsommen tot 10
| ANTWOORDEN
In de mix
1.
2
1
3
+
=
2.
2
7
9
+
=
3.
10
9
1
–
=
4.
5
3
2
–
=
5.
4
2
6
+
=
6.
10
7
3
–
=
7.
7
5
2
–
=
8.
3
4
7
+
=
9.
9
7
2
–
=
10.
9
1
10
+
=
11.
2
2
4
+
=
12.
2
1
3
+
=
13.
3
2
5
+
=
14.
5
3
2
–
=
15.
4
2
2
–
=
16.
4
3
1
–
=
17.
5
3
2
–
=
18.
4
2
2
–
=
19.
7
6
1
–
=
20.
4
2
6
+
=
21.
2
1
3
+
=
22.
10
8
2
–
=
23.
4
3
1
–
=
24.
10
2
8
–
=