Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
4 – 2 =
2
1
|
2.
833 – 374 =
2
459
|
3.
739 + 123 =
862
2
|
4.
627 + 219 =
846
2
|
|
5.
696 – 191 =
2
505
|
6.
563 – 320 =
243
2
|
7.
569 + 86 =
655
2
|
8.
384 – 160 =
2
224
|
|
9.
604 + 162 =
766
2
|
10.
149 + 202 =
351
2
|
11.
394 – 131 =
263
2
|
12.
669 + 318 =
987
2
|
|
13.
367 – 23 =
2
344
|
14.
104 – 46 =
58
2
|
15.
113 + 825 =
2
938
|
16.
660 + 266 =
2
926
|
|
17.
202 – 192 =
1
10
|
18.
498 + 243 =
741
2
|
19.
946 + 12 =
2
958
|
20.
261 – 128 =
2
133
|