Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
605 – 311 =
294
2
|
2.
332 + 622 =
2
954
|
3.
802 – 651 =
151
2
|
4.
125 – 37 =
88
2
|
|
5.
488 + 74 =
2
562
|
6.
774 – 318 =
2
456
|
7.
849 – 524 =
2
325
|
8.
62 + 922 =
984
2
|
|
9.
170 – 67 =
103
2
|
10.
746 + 188 =
934
2
|
11.
522 + 319 =
841
2
|
12.
156 – 95 =
61
2
|
|
13.
363 – 59 =
304
2
|
14.
392 + 448 =
2
840
|
15.
419 + 496 =
915
2
|
16.
294 + 699 =
993
2
|
|
17.
94 – 6 =
2
88
|
18.
497 + 105 =
2
602
|
19.
601 – 545 =
56
2
|
20.
594 + 205 =
799
2
|