Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
733 + 256 =
4
3
2
989
|
2.
581 – 453 =
128
3
2
4
|
3.
787 + 62 =
4
2
849
3
|
4.
605 – 35 =
2
3
570
4
|
|
5.
363 + 347 =
2
3
4
710
|
6.
422 + 293 =
4
3
2
715
|
7.
238 + 514 =
3
4
2
752
|
8.
524 + 196 =
2
3
720
4
|
|
9.
392 – 108 =
2
284
3
4
|
10.
103 – 60 =
3
4
43
2
|
11.
307 – 2 =
305
4
2
3
|
12.
247 + 530 =
4
3
777
2
|
|
13.
466 + 487 =
4
2
953
3
|
14.
896 + 83 =
3
979
4
2
|
15.
703 + 109 =
2
3
812
4
|
16.
260 – 91 =
2
3
169
4
|
|
17.
131 – 109 =
4
22
2
3
|
18.
778 – 112 =
2
666
3
4
|
19.
124 + 321 =
445
4
3
2
|
20.
396 + 153 =
4
2
549
3
|