Erbij en eraf tot 1.000
In de mix
|
1.
879 + 34 =
913
2
|
2.
200 – 1 =
2
199
|
3.
447 – 247 =
2
200
|
4.
298 – 179 =
2
119
|
|
5.
882 + 101 =
983
2
|
6.
40 – 24 =
16
2
|
7.
830 – 438 =
392
2
|
8.
43 + 608 =
651
2
|
|
9.
13 – 0 =
13
1
|
10.
375 – 120 =
2
255
|
11.
881 – 726 =
155
2
|
12.
221 + 762 =
983
2
|
|
13.
792 – 384 =
408
2
|
14.
142 + 650 =
792
2
|
15.
619 – 180 =
439
2
|
16.
258 – 140 =
118
2
|
|
17.
56 – 12 =
44
2
|
18.
168 + 167 =
335
2
|
19.
210 – 79 =
2
131
|
20.
428 + 65 =
493
2
|