Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
189 + 396 =
2
4
585
3
|
2.
16 + 557 =
2
4
3
573
|
3.
325 – 226 =
3
99
4
2
|
4.
565 + 429 =
4
2
994
3
|
|
5.
700 – 140 =
3
560
4
2
|
6.
375 + 70 =
4
445
2
3
|
7.
122 – 94 =
28
3
2
4
|
8.
741 – 599 =
4
142
2
3
|
|
9.
720 – 262 =
4
3
458
2
|
10.
313 + 71 =
4
2
384
3
|
11.
613 + 146 =
4
759
3
2
|
12.
914 + 62 =
4
2
3
976
|
|
13.
710 – 492 =
2
4
3
218
|
14.
873 – 241 =
3
2
4
632
|
15.
528 + 454 =
982
3
4
2
|
16.
800 – 610 =
3
4
190
2
|
|
17.
183 – 131 =
2
3
52
4
|
18.
458 – 160 =
3
2
4
298
|
19.
75 + 93 =
2
4
3
168
|
20.
486 + 444 =
2
4
930
3
|