Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
941 – 206 =
2
735
4
3
|
2.
332 – 189 =
2
4
143
3
|
3.
772 + 6 =
2
778
4
3
|
4.
152 + 352 =
3
504
2
4
|
|
5.
750 + 95 =
845
4
3
2
|
6.
52 + 229 =
281
4
2
3
|
7.
460 + 2 =
462
3
2
4
|
8.
31 + 77 =
4
2
3
108
|
|
9.
126 + 281 =
4
3
407
2
|
10.
562 + 36 =
3
2
4
598
|
11.
680 + 91 =
4
771
2
3
|
12.
178 – 5 =
173
2
4
3
|
|
13.
910 – 512 =
4
398
2
3
|
14.
362 + 365 =
727
3
2
4
|
15.
139 + 112 =
2
3
251
4
|
16.
3 – 0 =
4
2
1
3
|
|
17.
116 + 756 =
4
872
2
3
|
18.
154 – 68 =
4
3
86
2
|
19.
196 – 112 =
84
2
4
3
|
20.
588 + 290 =
3
878
4
2
|