Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
746 – 270 =
2
476
|
2.
942 + 0 =
2
942
|
3.
168 – 123 =
45
2
|
4.
840 + 61 =
901
2
|
|
5.
362 – 32 =
330
2
|
6.
997 + 1 =
998
2
|
7.
375 + 386 =
2
761
|
8.
372 – 114 =
2
258
|
|
9.
130 + 789 =
919
2
|
10.
562 + 71 =
2
633
|
11.
831 + 152 =
983
2
|
12.
501 – 380 =
121
2
|
|
13.
867 + 112 =
2
979
|
14.
259 – 70 =
189
2
|
15.
50 – 34 =
16
2
|
16.
817 – 547 =
2
270
|
|
17.
603 – 574 =
29
2
|
18.
128 – 113 =
1
15
|
19.
87 + 886 =
973
2
|
20.
583 – 395 =
188
2
|