Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
262 – 18 =
244
2
|
2.
963 – 953 =
1
10
|
3.
569 – 237 =
2
332
|
4.
931 + 54 =
985
2
|
|
5.
351 – 73 =
278
2
|
6.
747 – 194 =
553
2
|
7.
326 + 312 =
638
2
|
8.
275 + 331 =
2
606
|
|
9.
86 + 648 =
2
734
|
10.
183 – 51 =
2
132
|
11.
421 – 112 =
2
309
|
12.
125 + 392 =
2
517
|
|
13.
793 – 83 =
710
2
|
14.
147 – 122 =
2
25
|
15.
92 + 860 =
952
2
|
16.
712 – 450 =
2
262
|
|
17.
206 + 275 =
481
2
|
18.
169 + 99 =
2
268
|
19.
915 – 792 =
123
2
|
20.
563 – 133 =
2
430
|