Oefen erbijsommen en erafsommen tot 10
In de mix
1.
2
0
jimmy
+
=
2.
8
2
jimmy
–
=
3.
7
4
jimmy
–
=
4.
4
4
jimmy
+
=
5.
2
0
jimmy
+
=
6.
9
3
jimmy
–
=
7.
9
2
jimmy
–
=
8.
5
3
jimmy
–
=
9.
5
2
jimmy
–
=
10.
9
7
jimmy
–
=
11.
9
3
jimmy
–
=
12.
2
1
jimmy
+
=
13.
6
2
jimmy
–
=
14.
9
8
jimmy
–
=
15.
6
4
jimmy
–
=
16.
9
5
jimmy
–
=
17.
10
5
jimmy
–
=
18.
5
2
jimmy
–
=
19.
4
2
jimmy
+
=
20.
8
3
jimmy
–
=
21.
10
5
jimmy
–
=
22.
3
2
jimmy
+
=
23.
2
2
jimmy
+
=
24.
4
2
jimmy
+
=
Oefen erbijsommen en erafsommen tot 10
| ANTWOORDEN
In de mix
1.
2
0
2
+
=
2.
8
2
6
–
=
3.
7
4
3
–
=
4.
4
4
8
+
=
5.
2
0
2
+
=
6.
9
3
6
–
=
7.
9
2
7
–
=
8.
5
3
2
–
=
9.
5
2
3
–
=
10.
9
7
2
–
=
11.
9
3
6
–
=
12.
2
1
3
+
=
13.
6
2
4
–
=
14.
9
8
1
–
=
15.
6
4
2
–
=
16.
9
5
4
–
=
17.
10
5
5
–
=
18.
5
2
3
–
=
19.
4
2
6
+
=
20.
8
3
5
–
=
21.
10
5
5
–
=
22.
3
2
5
+
=
23.
2
2
4
+
=
24.
4
2
6
+
=