Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
574 – 466 =
108
2
|
2.
739 – 626 =
113
2
|
3.
978 + 18 =
2
996
|
4.
709 – 147 =
2
562
|
|
5.
91 + 373 =
2
464
|
6.
344 – 338 =
6
1
|
7.
94 – 89 =
1
5
|
8.
470 – 171 =
2
299
|
|
9.
673 – 225 =
2
448
|
10.
377 – 51 =
2
326
|
11.
923 + 76 =
999
2
|
12.
691 – 103 =
2
588
|
|
13.
273 – 157 =
116
2
|
14.
242 + 55 =
2
297
|
15.
528 – 510 =
18
2
|
16.
169 – 82 =
87
2
|
|
17.
726 + 115 =
2
841
|
18.
485 + 189 =
674
2
|
19.
174 – 118 =
2
56
|
20.
114 – 61 =
53
2
|