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