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