Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
634 + 338 =
2
972
|
2.
120 + 5 =
2
125
|
3.
64 – 11 =
2
53
|
4.
700 + 61 =
2
761
|
|
5.
293 – 247 =
46
2
|
6.
606 – 571 =
2
35
|
7.
101 + 34 =
2
135
|
8.
19 – 0 =
19
2
|
|
9.
787 – 283 =
504
2
|
10.
645 + 215 =
860
2
|
11.
393 + 257 =
650
2
|
12.
492 + 284 =
2
776
|
|
13.
68 – 64 =
1
4
|
14.
517 – 184 =
333
2
|
15.
58 + 815 =
2
873
|
16.
864 – 218 =
2
646
|
|
17.
728 + 236 =
2
964
|
18.
945 + 6 =
2
951
|
19.
738 – 586 =
2
152
|
20.
68 + 636 =
2
704
|