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