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