Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
128 – 81 =
47
2
3
4
|
2.
807 – 339 =
2
468
4
3
|
3.
628 + 130 =
3
2
4
758
|
4.
239 – 6 =
4
233
3
2
|
|
5.
132 + 56 =
2
4
188
3
|
6.
667 + 261 =
928
3
4
2
|
7.
753 – 665 =
2
3
88
4
|
8.
871 – 65 =
4
2
3
806
|
|
9.
45 – 2 =
2
4
3
43
|
10.
813 + 37 =
4
2
3
850
|
11.
133 – 8 =
2
125
3
4
|
12.
278 – 157 =
2
4
121
3
|
|
13.
174 + 526 =
700
3
2
4
|
14.
20 – 13 =
2
3
7
1
|
15.
137 + 164 =
301
4
3
2
|
16.
593 – 302 =
291
2
4
3
|
|
17.
104 + 65 =
2
3
169
4
|
18.
789 + 74 =
4
863
3
2
|
19.
889 – 631 =
258
4
3
2
|
20.
799 – 11 =
788
4
3
2
|