Erbij en eraf tot 1.000
In de mix
|
1.
731 + 258 =
2
989
|
2.
33 + 641 =
2
674
|
3.
571 + 139 =
2
710
|
4.
332 – 237 =
2
95
|
|
5.
64 + 264 =
328
2
|
6.
705 + 96 =
2
801
|
7.
936 + 64 =
1000
2
|
8.
351 + 526 =
2
877
|
|
9.
306 + 201 =
2
507
|
10.
91 – 43 =
48
2
|
11.
613 + 293 =
2
906
|
12.
566 + 56 =
2
622
|
|
13.
97 – 20 =
2
77
|
14.
424 + 491 =
2
915
|
15.
43 – 19 =
2
24
|
16.
163 + 701 =
864
2
|
|
17.
201 – 171 =
2
30
|
18.
918 + 42 =
960
2
|
19.
920 – 919 =
2
1
|
20.
212 – 137 =
75
2
|