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