Erbij en eraf tot 1.000
In de mix
|
1.
194 – 116 =
2
78
|
2.
285 – 178 =
2
107
|
3.
901 – 886 =
15
1
|
4.
216 + 386 =
602
2
|
|
5.
532 + 392 =
2
924
|
6.
132 – 101 =
31
2
|
7.
995 – 894 =
2
101
|
8.
888 + 95 =
983
2
|
|
9.
70 + 3 =
73
2
|
10.
417 – 239 =
178
2
|
11.
826 – 679 =
147
2
|
12.
681 + 312 =
2
993
|
|
13.
175 + 456 =
631
2
|
14.
389 – 139 =
250
2
|
15.
309 – 297 =
12
1
|
16.
379 – 73 =
306
2
|
|
17.
736 + 205 =
941
2
|
18.
83 + 594 =
677
2
|
19.
698 – 626 =
2
72
|
20.
902 – 638 =
264
2
|