Erbij en eraf tot 1.000
In de mix
|
1.
597 + 114 =
711
2
|
2.
224 – 140 =
2
84
|
3.
186 – 20 =
2
166
|
4.
608 + 142 =
2
750
|
|
5.
434 – 80 =
354
2
|
6.
938 – 85 =
2
853
|
7.
10 – 7 =
3
1
|
8.
460 + 315 =
775
2
|
|
9.
637 + 166 =
803
2
|
10.
558 + 392 =
950
2
|
11.
253 + 463 =
2
716
|
12.
949 – 445 =
2
504
|
|
13.
715 + 37 =
752
2
|
14.
32 + 212 =
244
2
|
15.
587 + 233 =
820
2
|
16.
343 + 533 =
2
876
|
|
17.
127 + 751 =
2
878
|
18.
714 – 585 =
129
2
|
19.
803 + 154 =
957
2
|
20.
317 – 137 =
2
180
|