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