Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
955 + 39 =
4
3
2
994
|
2.
237 + 179 =
416
4
2
3
|
3.
797 + 149 =
2
4
946
3
|
4.
213 – 145 =
3
4
68
2
|
|
5.
123 – 51 =
2
4
72
3
|
6.
839 + 26 =
3
2
865
4
|
7.
23 – 16 =
1
3
2
7
|
8.
703 + 208 =
3
4
911
2
|
|
9.
360 – 205 =
155
3
2
4
|
10.
951 – 465 =
4
3
486
2
|
11.
415 – 157 =
258
2
3
4
|
12.
859 + 89 =
3
4
2
948
|
|
13.
715 + 212 =
927
2
3
4
|
14.
534 – 383 =
3
2
4
151
|
15.
515 + 381 =
2
896
4
3
|
16.
807 – 43 =
764
3
2
4
|
|
17.
93 – 55 =
38
3
4
2
|
18.
987 – 790 =
2
4
197
3
|
19.
137 – 122 =
3
15
2
1
|
20.
863 – 476 =
2
4
387
3
|