Erbij en eraf tot 1.000
In de mix
|
1.
837 – 191 =
2
646
|
2.
827 + 56 =
2
883
|
3.
76 – 9 =
2
67
|
4.
329 – 162 =
167
2
|
|
5.
958 – 196 =
762
2
|
6.
616 + 129 =
745
2
|
7.
139 – 46 =
93
2
|
8.
350 + 5 =
355
2
|
|
9.
39 + 295 =
2
334
|
10.
458 + 463 =
2
921
|
11.
571 + 49 =
2
620
|
12.
200 – 132 =
2
68
|
|
13.
13 – 2 =
11
1
|
14.
958 + 30 =
988
2
|
15.
958 + 20 =
978
2
|
16.
964 + 7 =
2
971
|
|
17.
168 + 494 =
2
662
|
18.
800 + 162 =
962
2
|
19.
115 – 71 =
44
2
|
20.
928 + 32 =
2
960
|