Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
79 + 435 =
2
514
|
2.
250 + 535 =
2
785
|
3.
128 + 846 =
2
974
|
4.
560 – 152 =
408
2
|
|
5.
207 – 58 =
2
149
|
6.
546 – 345 =
2
201
|
7.
678 + 273 =
951
2
|
8.
788 – 180 =
2
608
|
|
9.
215 + 221 =
2
436
|
10.
792 – 339 =
2
453
|
11.
479 – 185 =
2
294
|
12.
715 + 188 =
2
903
|
|
13.
539 – 83 =
2
456
|
14.
187 + 608 =
795
2
|
15.
551 + 183 =
2
734
|
16.
25 – 15 =
1
10
|
|
17.
303 – 40 =
2
263
|
18.
151 – 147 =
4
1
|
19.
431 + 526 =
2
957
|
20.
902 – 392 =
510
2
|