Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
921 + 25 =
946
2
|
2.
11 + 635 =
2
646
|
3.
315 + 407 =
2
722
|
4.
999 + 0 =
2
999
|
|
5.
249 – 235 =
14
1
|
6.
83 – 71 =
12
1
|
7.
848 + 84 =
932
2
|
8.
933 – 211 =
722
2
|
|
9.
659 – 157 =
502
2
|
10.
872 + 47 =
2
919
|
11.
39 – 5 =
2
34
|
12.
622 – 92 =
530
2
|
|
13.
148 + 746 =
894
2
|
14.
212 + 593 =
2
805
|
15.
639 – 188 =
2
451
|
16.
222 + 511 =
733
2
|
|
17.
540 – 395 =
2
145
|
18.
635 – 167 =
2
468
|
19.
336 + 430 =
766
2
|
20.
736 – 266 =
2
470
|