Erbij en eraf tot 1.000
In de mix
|
1.
131 – 56 =
2
75
|
2.
291 – 117 =
2
174
|
3.
330 – 44 =
286
2
|
4.
84 + 699 =
2
783
|
|
5.
250 + 145 =
2
395
|
6.
134 – 80 =
54
2
|
7.
246 – 132 =
114
2
|
8.
72 + 107 =
179
2
|
|
9.
365 – 117 =
2
248
|
10.
253 – 149 =
104
2
|
11.
514 – 356 =
158
2
|
12.
573 – 541 =
2
32
|
|
13.
622 + 328 =
2
950
|
14.
884 + 84 =
2
968
|
15.
566 + 270 =
2
836
|
16.
117 – 31 =
86
2
|
|
17.
578 + 18 =
596
2
|
18.
445 – 0 =
2
445
|
19.
37 – 14 =
23
2
|
20.
370 + 229 =
599
2
|