Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
668 + 331 =
2
999
|
2.
85 + 722 =
2
807
|
3.
253 – 32 =
221
2
|
4.
557 – 110 =
447
2
|
|
5.
985 – 497 =
488
2
|
6.
103 + 577 =
680
2
|
7.
238 – 201 =
37
2
|
8.
219 – 23 =
2
196
|
|
9.
164 – 3 =
161
2
|
10.
135 – 3 =
132
2
|
11.
435 + 399 =
834
2
|
12.
575 + 168 =
2
743
|
|
13.
768 – 744 =
24
2
|
14.
892 + 41 =
933
2
|
15.
799 – 219 =
580
2
|
16.
792 – 787 =
1
5
|
|
17.
980 + 17 =
2
997
|
18.
921 – 53 =
868
2
|
19.
253 + 490 =
2
743
|
20.
602 – 366 =
236
2
|