Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
966 + 2 =
968
2
|
2.
392 + 358 =
750
2
|
3.
740 – 3 =
2
737
|
4.
19 – 17 =
2
1
|
|
5.
642 – 510 =
132
2
|
6.
681 + 257 =
2
938
|
7.
825 + 74 =
2
899
|
8.
682 + 8 =
2
690
|
|
9.
103 + 784 =
2
887
|
10.
489 – 26 =
2
463
|
11.
238 + 439 =
2
677
|
12.
469 – 319 =
2
150
|
|
13.
540 + 159 =
2
699
|
14.
655 + 27 =
682
2
|
15.
797 + 202 =
2
999
|
16.
334 – 306 =
28
2
|
|
17.
874 – 669 =
2
205
|
18.
219 + 614 =
2
833
|
19.
629 + 190 =
2
819
|
20.
164 – 140 =
24
2
|