Erbij en eraf tot 1.000
In de mix
|
1.
185 + 467 =
2
652
|
2.
890 + 56 =
946
2
|
3.
270 + 4 =
274
2
|
4.
577 + 147 =
724
2
|
|
5.
946 – 303 =
2
643
|
6.
566 + 236 =
2
802
|
7.
526 – 218 =
308
2
|
8.
688 – 108 =
580
2
|
|
9.
844 + 71 =
915
2
|
10.
75 – 2 =
73
2
|
11.
715 + 24 =
2
739
|
12.
145 + 407 =
552
2
|
|
13.
1 – 1 =
0
2
|
14.
756 + 50 =
806
2
|
15.
994 + 6 =
1000
2
|
16.
823 – 701 =
2
122
|
|
17.
299 + 488 =
2
787
|
18.
139 + 274 =
413
2
|
19.
75 – 46 =
29
2
|
20.
864 + 43 =
2
907
|