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