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