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