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