Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
853 + 99 =
4
3
2
952
|
2.
936 – 271 =
2
665
3
4
|
3.
520 – 430 =
4
3
2
90
|
4.
559 + 139 =
2
698
3
4
|
|
5.
523 – 373 =
3
2
4
150
|
6.
947 – 252 =
4
2
3
695
|
7.
958 + 17 =
3
975
4
2
|
8.
718 – 311 =
2
4
3
407
|
|
9.
814 + 65 =
2
3
879
4
|
10.
765 – 69 =
3
4
696
2
|
11.
579 – 414 =
2
165
3
4
|
12.
296 + 358 =
654
4
3
2
|
|
13.
751 – 28 =
3
2
723
4
|
14.
338 – 119 =
3
2
219
4
|
15.
7 – 2 =
1
2
5
3
|
16.
66 + 588 =
654
3
4
2
|
|
17.
838 – 393 =
3
2
445
4
|
18.
494 – 98 =
3
396
2
4
|
19.
408 – 91 =
317
3
4
2
|
20.
605 – 166 =
439
4
3
2
|