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