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