Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
402 + 312 =
714
2
|
2.
907 – 579 =
328
2
|
3.
224 – 139 =
2
85
|
4.
175 + 609 =
2
784
|
|
5.
382 – 66 =
2
316
|
6.
959 – 362 =
2
597
|
7.
302 – 85 =
2
217
|
8.
381 + 529 =
910
2
|
|
9.
937 + 54 =
991
2
|
10.
39 – 7 =
2
32
|
11.
698 + 110 =
2
808
|
12.
753 – 678 =
2
75
|
|
13.
289 – 59 =
2
230
|
14.
363 – 193 =
170
2
|
15.
579 – 224 =
2
355
|
16.
44 – 8 =
2
36
|
|
17.
874 – 622 =
2
252
|
18.
966 + 32 =
998
2
|
19.
211 + 485 =
2
696
|
20.
765 – 276 =
2
489
|