Erbij en eraf tot 1.000
In de mix
|
1.
772 + 188 =
960
2
|
2.
147 + 678 =
2
825
|
3.
967 + 27 =
2
994
|
4.
807 – 720 =
87
2
|
|
5.
783 + 121 =
2
904
|
6.
231 – 203 =
2
28
|
7.
665 + 174 =
839
2
|
8.
547 – 75 =
472
2
|
|
9.
358 – 304 =
2
54
|
10.
170 + 153 =
2
323
|
11.
86 + 72 =
158
2
|
12.
250 + 178 =
428
2
|
|
13.
605 + 275 =
880
2
|
14.
654 – 261 =
2
393
|
15.
458 – 21 =
2
437
|
16.
215 – 116 =
2
99
|
|
17.
258 + 245 =
2
503
|
18.
985 – 202 =
783
2
|
19.
7 – 4 =
3
1
|
20.
693 – 111 =
2
582
|