Erbij en eraf tot 1.000
In de mix
|
1.
866 + 1 =
867
2
|
2.
745 – 705 =
2
40
|
3.
957 – 266 =
691
2
|
4.
62 + 262 =
324
2
|
|
5.
883 – 250 =
633
2
|
6.
653 – 253 =
400
2
|
7.
587 – 295 =
2
292
|
8.
126 – 8 =
2
118
|
|
9.
329 – 100 =
229
2
|
10.
906 + 54 =
2
960
|
11.
462 – 320 =
2
142
|
12.
836 – 132 =
704
2
|
|
13.
253 – 206 =
2
47
|
14.
15 + 491 =
506
2
|
15.
224 – 92 =
132
2
|
16.
798 – 47 =
2
751
|
|
17.
693 – 143 =
550
2
|
18.
471 + 217 =
2
688
|
19.
96 + 22 =
118
2
|
20.
231 + 284 =
515
2
|