Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
294 – 103 =
191
2
|
2.
79 – 10 =
2
69
|
3.
233 – 150 =
83
2
|
4.
940 + 8 =
948
2
|
|
5.
106 + 261 =
2
367
|
6.
855 + 143 =
998
2
|
7.
508 – 454 =
2
54
|
8.
953 + 42 =
2
995
|
|
9.
196 + 744 =
2
940
|
10.
16 + 708 =
724
2
|
11.
113 + 262 =
375
2
|
12.
835 + 9 =
844
2
|
|
13.
670 – 264 =
2
406
|
14.
412 + 25 =
437
2
|
15.
609 – 5 =
604
2
|
16.
110 + 152 =
262
2
|
|
17.
821 + 19 =
840
2
|
18.
297 – 37 =
260
2
|
19.
466 + 264 =
730
2
|
20.
21 + 176 =
197
2
|