Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
665 – 160 =
505
4
3
2
|
2.
557 – 176 =
3
2
4
381
|
3.
444 + 315 =
3
4
2
759
|
4.
385 – 165 =
4
2
3
220
|
|
5.
743 – 508 =
2
235
4
3
|
6.
784 + 103 =
2
4
3
887
|
7.
957 – 560 =
397
2
4
3
|
8.
945 + 50 =
3
995
2
4
|
|
9.
955 – 147 =
808
3
4
2
|
10.
597 + 149 =
4
746
3
2
|
11.
856 + 101 =
2
3
957
4
|
12.
390 + 403 =
4
2
3
793
|
|
13.
390 + 371 =
2
4
3
761
|
14.
447 – 95 =
352
2
3
4
|
15.
366 + 491 =
857
2
3
4
|
16.
61 – 37 =
4
24
2
3
|
|
17.
619 – 543 =
2
76
3
4
|
18.
935 – 232 =
3
703
4
2
|
19.
52 + 210 =
3
262
2
4
|
20.
278 – 46 =
3
232
2
4
|