Erbijsommen en erafsommen tot 1.000 oplossen
In de mix
1.
140
40
jimmy
+
=
2.
480
280
jimmy
+
=
3.
680
400
jimmy
–
=
4.
480
120
jimmy
–
=
5.
140
120
jimmy
–
=
6.
980
20
jimmy
+
=
7.
920
480
jimmy
–
=
8.
460
160
jimmy
–
=
9.
840
240
jimmy
–
=
10.
420
300
jimmy
+
=
11.
240
220
jimmy
–
=
12.
340
140
jimmy
+
=
13.
360
160
jimmy
–
=
14.
720
180
jimmy
–
=
15.
420
300
jimmy
–
=
16.
760
460
jimmy
–
=
17.
580
320
jimmy
+
=
18.
560
500
jimmy
–
=
19.
560
300
jimmy
–
=
20.
240
160
jimmy
–
=
21.
540
280
jimmy
+
=
22.
340
440
jimmy
+
=
23.
480
440
jimmy
–
=
24.
680
620
jimmy
–
=
Erbijsommen en erafsommen tot 1.000 oplossen
| ANTWOORDEN
In de mix
1.
140
40
180
+
=
2.
480
280
760
+
=
3.
680
400
280
–
=
4.
480
120
360
–
=
5.
140
120
20
–
=
6.
980
20
1000
+
=
7.
920
480
440
–
=
8.
460
160
300
–
=
9.
840
240
600
–
=
10.
420
300
720
+
=
11.
240
220
20
–
=
12.
340
140
480
+
=
13.
360
160
200
–
=
14.
720
180
540
–
=
15.
420
300
120
–
=
16.
760
460
300
–
=
17.
580
320
900
+
=
18.
560
500
60
–
=
19.
560
300
260
–
=
20.
240
160
80
–
=
21.
540
280
820
+
=
22.
340
440
780
+
=
23.
480
440
40
–
=
24.
680
620
60
–
=