Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
171 + 483 =
3
4
654
2
|
2.
353 – 261 =
2
92
3
4
|
3.
115 – 50 =
2
3
4
65
|
4.
955 + 29 =
3
2
984
4
|
|
5.
708 + 126 =
4
3
2
834
|
6.
402 – 115 =
4
2
3
287
|
7.
592 + 185 =
2
777
3
4
|
8.
259 – 85 =
174
4
2
3
|
|
9.
518 – 15 =
4
2
3
503
|
10.
221 – 112 =
109
3
4
2
|
11.
357 – 105 =
2
252
3
4
|
12.
374 – 348 =
26
4
3
2
|
|
13.
887 + 36 =
923
2
3
4
|
14.
928 + 62 =
990
3
4
2
|
15.
198 + 409 =
607
2
3
4
|
16.
862 – 310 =
4
3
552
2
|
|
17.
235 – 93 =
4
2
3
142
|
18.
728 – 282 =
446
4
3
2
|
19.
730 + 4 =
4
734
2
3
|
20.
833 – 172 =
2
4
661
3
|