Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
186 + 81 =
267
2
|
2.
621 + 130 =
751
2
|
3.
599 – 117 =
2
482
|
4.
401 + 304 =
705
2
|
|
5.
896 – 470 =
2
426
|
6.
788 – 443 =
345
2
|
7.
915 + 80 =
995
2
|
8.
42 + 508 =
550
2
|
|
9.
609 – 497 =
112
2
|
10.
124 – 98 =
26
2
|
11.
27 – 18 =
9
1
|
12.
52 + 420 =
2
472
|
|
13.
874 – 651 =
2
223
|
14.
542 – 186 =
356
2
|
15.
269 + 573 =
2
842
|
16.
768 + 140 =
2
908
|
|
17.
734 + 214 =
2
948
|
18.
826 – 80 =
2
746
|
19.
987 + 13 =
1000
2
|
20.
801 + 101 =
2
902
|