Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
287 + 209 =
2
4
496
3
|
2.
245 – 58 =
187
3
2
4
|
3.
340 + 192 =
4
2
3
532
|
4.
62 + 179 =
2
4
3
241
|
|
5.
583 + 410 =
993
4
3
2
|
6.
879 + 8 =
2
4
3
887
|
7.
25 – 12 =
3
13
2
1
|
8.
767 – 503 =
2
264
3
4
|
|
9.
261 – 25 =
236
3
4
2
|
10.
960 + 31 =
991
3
2
4
|
11.
76 – 62 =
3
2
1
14
|
12.
899 – 112 =
4
3
2
787
|
|
13.
679 + 158 =
3
2
837
4
|
14.
997 + 3 =
4
2
1000
3
|
15.
716 – 473 =
2
3
243
4
|
16.
85 + 440 =
3
525
4
2
|
|
17.
322 + 43 =
4
3
2
365
|
18.
94 + 220 =
3
314
2
4
|
19.
616 – 300 =
4
3
2
316
|
20.
573 – 223 =
350
3
4
2
|