Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
275 + 7 =
2
282
|
2.
799 + 81 =
880
2
|
3.
493 – 12 =
2
481
|
4.
856 + 136 =
992
2
|
|
5.
587 – 384 =
203
2
|
6.
689 – 420 =
2
269
|
7.
952 + 2 =
2
954
|
8.
176 – 123 =
2
53
|
|
9.
651 + 343 =
994
2
|
10.
122 – 6 =
116
2
|
11.
984 – 277 =
707
2
|
12.
214 – 104 =
110
2
|
|
13.
923 + 66 =
2
989
|
14.
392 – 171 =
2
221
|
15.
873 + 73 =
2
946
|
16.
465 – 133 =
2
332
|
|
17.
995 + 0 =
2
995
|
18.
68 – 66 =
1
2
|
19.
436 – 276 =
2
160
|
20.
858 – 666 =
2
192
|