Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
734 + 128 =
862
2
3
4
|
2.
21 + 272 =
2
293
4
3
|
3.
997 – 772 =
225
4
3
2
|
4.
816 – 670 =
3
2
146
4
|
|
5.
853 – 355 =
3
4
2
498
|
6.
458 – 391 =
2
3
4
67
|
7.
157 – 112 =
3
4
2
45
|
8.
341 + 157 =
2
4
498
3
|
|
9.
135 + 826 =
961
3
2
4
|
10.
526 + 246 =
2
4
3
772
|
11.
853 + 83 =
2
4
3
936
|
12.
754 + 191 =
3
2
945
4
|
|
13.
932 + 2 =
4
934
3
2
|
14.
992 + 4 =
996
4
3
2
|
15.
962 – 435 =
2
3
4
527
|
16.
955 + 19 =
974
4
2
3
|
|
17.
563 + 10 =
4
2
3
573
|
18.
464 + 463 =
2
927
3
4
|
19.
303 + 472 =
3
4
775
2
|
20.
120 + 596 =
716
2
4
3
|