Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
916 + 17 =
933
2
|
2.
639 – 96 =
2
543
|
3.
851 + 57 =
908
2
|
4.
108 – 11 =
97
2
|
|
5.
355 – 293 =
62
2
|
6.
764 + 81 =
2
845
|
7.
221 + 544 =
2
765
|
8.
617 + 203 =
820
2
|
|
9.
377 + 151 =
2
528
|
10.
975 + 5 =
2
980
|
11.
265 + 143 =
408
2
|
12.
607 + 341 =
2
948
|
|
13.
738 – 52 =
686
2
|
14.
5 – 1 =
1
4
|
15.
582 + 92 =
674
2
|
16.
484 – 1 =
2
483
|
|
17.
964 + 6 =
2
970
|
18.
708 + 243 =
2
951
|
19.
69 + 343 =
412
2
|
20.
957 – 402 =
555
2
|