Supersnelle erbijsommen en erafsommen tot 1.000

In de mix
1.
812 – 95 =
717
4
3
2
2.
975 – 860 =
115
3
2
4
3.
129 + 599 =
728
2
4
3
4.
919 – 99 =
3
4
820
2
5.
522 + 6 =
528
2
3
4
6.
598 – 462 =
4
2
3
136
7.
710 – 149 =
2
3
4
561
8.
948 – 752 =
196
4
3
2
9.
500 + 267 =
4
2
3
767
10.
892 – 427 =
2
465
3
4
11.
651 – 199 =
3
452
4
2
12.
810 – 357 =
3
453
2
4
13.
724 – 548 =
3
2
4
176
14.
935 + 50 =
4
2
985
3
15.
5 – 0 =
1
5
2
3
16.
239 + 256 =
3
2
495
4
17.
580 + 245 =
825
3
2
4
18.
972 + 6 =
3
978
4
2
19.
347 + 211 =
3
558
2
4
20.
95 – 84 =
3
11
1
2

Supersnelle erbijsommen en erafsommen tot 1.000
| ANTWOORDEN

In de mix
1.
812 – 95 =
717
4
3
2
2.
975 – 860 =
115
3
2
4
3.
129 + 599 =
728
2
4
3
4.
919 – 99 =
3
4
820
2
5.
522 + 6 =
528
2
3
4
6.
598 – 462 =
4
2
3
136
7.
710 – 149 =
2
3
4
561
8.
948 – 752 =
196
4
3
2
9.
500 + 267 =
4
2
3
767
10.
892 – 427 =
2
465
3
4
11.
651 – 199 =
3
452
4
2
12.
810 – 357 =
3
453
2
4
13.
724 – 548 =
3
2
4
176
14.
935 + 50 =
4
2
985
3
15.
5 – 0 =
1
5
2
3
16.
239 + 256 =
3
2
495
4
17.
580 + 245 =
825
3
2
4
18.
972 + 6 =
3
978
4
2
19.
347 + 211 =
3
558
2
4
20.
95 – 84 =
3
11
1
2