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