Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
125 + 94 =
219
2
|
2.
21 – 14 =
7
1
|
3.
102 – 31 =
71
2
|
4.
329 – 324 =
1
5
|
|
5.
574 + 98 =
672
2
|
6.
626 + 346 =
2
972
|
7.
975 + 16 =
991
2
|
8.
822 + 134 =
2
956
|
|
9.
625 – 174 =
451
2
|
10.
36 + 600 =
2
636
|
11.
336 – 168 =
168
2
|
12.
129 – 10 =
119
2
|
|
13.
205 – 47 =
2
158
|
14.
155 + 758 =
913
2
|
15.
440 + 204 =
644
2
|
16.
279 – 23 =
256
2
|
|
17.
972 – 753 =
2
219
|
18.
639 + 111 =
2
750
|
19.
680 + 268 =
2
948
|
20.
631 – 552 =
2
79
|