Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
962 + 22 =
984
2
|
2.
97 + 221 =
318
2
|
3.
720 – 388 =
332
2
|
4.
785 – 425 =
2
360
|
|
5.
76 – 48 =
28
2
|
6.
455 + 273 =
2
728
|
7.
496 – 245 =
251
2
|
8.
717 + 79 =
796
2
|
|
9.
710 + 187 =
897
2
|
10.
451 – 360 =
2
91
|
11.
544 + 172 =
716
2
|
12.
11 – 5 =
6
1
|
|
13.
397 – 334 =
2
63
|
14.
206 – 118 =
2
88
|
15.
334 – 298 =
2
36
|
16.
122 + 636 =
2
758
|
|
17.
821 + 33 =
2
854
|
18.
403 – 195 =
2
208
|
19.
38 + 937 =
975
2
|
20.
50 – 34 =
2
16
|