Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
485 + 373 =
858
2
|
2.
188 – 0 =
2
188
|
3.
816 – 604 =
212
2
|
4.
911 – 21 =
2
890
|
|
5.
190 + 654 =
2
844
|
6.
503 + 308 =
2
811
|
7.
128 – 92 =
2
36
|
8.
169 – 43 =
2
126
|
|
9.
828 + 93 =
921
2
|
10.
963 – 555 =
2
408
|
11.
447 – 117 =
2
330
|
12.
534 – 524 =
10
1
|
|
13.
396 + 538 =
2
934
|
14.
192 – 145 =
47
2
|
15.
691 – 583 =
108
2
|
16.
47 – 24 =
23
2
|
|
17.
3 + 783 =
2
786
|
18.
68 – 55 =
1
13
|
19.
815 – 291 =
2
524
|
20.
578 + 136 =
2
714
|