Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
235 + 708 =
4
943
3
2
|
2.
842 – 409 =
2
3
4
433
|
3.
701 – 424 =
277
2
3
4
|
4.
112 – 84 =
4
2
3
28
|
|
5.
995 – 176 =
3
2
819
4
|
6.
512 – 313 =
2
199
4
3
|
7.
837 – 303 =
3
534
4
2
|
8.
653 – 128 =
4
525
2
3
|
|
9.
94 – 58 =
4
2
36
3
|
10.
947 – 301 =
646
2
4
3
|
11.
395 + 528 =
3
923
2
4
|
12.
729 + 257 =
986
3
4
2
|
|
13.
212 – 198 =
1
3
2
14
|
14.
680 + 170 =
850
3
4
2
|
15.
130 – 27 =
3
4
2
103
|
16.
53 + 187 =
4
3
240
2
|
|
17.
477 – 384 =
4
2
3
93
|
18.
732 + 239 =
4
971
3
2
|
19.
887 + 30 =
2
4
917
3
|
20.
395 + 297 =
692
3
2
4
|