Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
695 + 281 =
2
976
4
3
|
2.
632 – 10 =
4
622
3
2
|
3.
240 – 45 =
4
195
2
3
|
4.
893 + 106 =
3
999
2
4
|
|
5.
730 – 519 =
211
2
3
4
|
6.
854 + 7 =
2
4
861
3
|
7.
749 + 130 =
879
3
2
4
|
8.
594 – 2 =
3
2
592
4
|
|
9.
317 + 433 =
2
3
750
4
|
10.
297 – 69 =
4
228
2
3
|
11.
49 – 44 =
5
3
1
2
|
12.
105 + 203 =
3
2
4
308
|
|
13.
213 – 169 =
4
44
3
2
|
14.
982 + 15 =
2
3
997
4
|
15.
153 – 68 =
4
3
2
85
|
16.
138 + 577 =
3
4
2
715
|
|
17.
367 – 264 =
103
4
3
2
|
18.
355 – 331 =
2
3
4
24
|
19.
104 – 63 =
3
2
41
4
|
20.
77 – 75 =
4
2
3
1
|