Erbij en eraf tot 1.000
In de mix
|
1.
39 – 7 =
32
2
|
2.
888 + 26 =
914
2
|
3.
732 – 730 =
2
1
|
4.
884 + 53 =
937
2
|
|
5.
129 + 334 =
463
2
|
6.
976 – 796 =
180
2
|
7.
758 + 43 =
2
801
|
8.
137 + 148 =
285
2
|
|
9.
57 – 9 =
48
2
|
10.
832 – 54 =
778
2
|
11.
456 + 284 =
740
2
|
12.
874 + 110 =
984
2
|
|
13.
449 + 382 =
831
2
|
14.
291 – 130 =
161
2
|
15.
737 – 720 =
2
17
|
16.
639 – 426 =
2
213
|
|
17.
844 + 147 =
2
991
|
18.
203 – 188 =
15
1
|
19.
855 + 63 =
918
2
|
20.
687 – 580 =
2
107
|