Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
204 – 125 =
2
79
|
2.
434 – 85 =
349
2
|
3.
169 – 28 =
2
141
|
4.
551 – 444 =
2
107
|
|
5.
540 + 437 =
2
977
|
6.
113 + 390 =
503
2
|
7.
682 – 186 =
2
496
|
8.
112 – 68 =
44
2
|
|
9.
128 + 402 =
530
2
|
10.
670 + 95 =
765
2
|
11.
22 – 20 =
1
2
|
12.
926 – 29 =
897
2
|
|
13.
94 – 61 =
2
33
|
14.
642 + 102 =
744
2
|
15.
993 + 7 =
1000
2
|
16.
872 + 67 =
939
2
|
|
17.
496 + 418 =
914
2
|
18.
651 + 272 =
923
2
|
19.
198 – 193 =
1
5
|
20.
971 – 326 =
645
2
|