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