Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
819 – 716 =
2
103
|
2.
152 – 65 =
87
2
|
3.
5 – 4 =
1
2
|
4.
624 + 135 =
759
2
|
|
5.
288 – 287 =
1
2
|
6.
473 – 472 =
2
1
|
7.
666 – 117 =
549
2
|
8.
17 – 6 =
11
1
|
|
9.
297 + 6 =
2
303
|
10.
283 – 238 =
45
2
|
11.
835 + 58 =
2
893
|
12.
317 – 23 =
294
2
|
|
13.
714 + 118 =
2
832
|
14.
716 + 192 =
908
2
|
15.
236 – 26 =
2
210
|
16.
383 – 316 =
67
2
|
|
17.
822 – 207 =
615
2
|
18.
987 + 1 =
988
2
|
19.
56 + 935 =
2
991
|
20.
139 – 26 =
2
113
|