Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
294 + 579 =
3
2
873
4
|
2.
626 + 152 =
4
778
3
2
|
3.
671 + 72 =
743
3
4
2
|
4.
747 – 510 =
4
2
237
3
|
|
5.
909 + 90 =
3
2
999
4
|
6.
85 + 290 =
3
4
2
375
|
7.
507 – 207 =
3
2
300
4
|
8.
788 + 177 =
3
4
965
2
|
|
9.
613 + 316 =
3
2
4
929
|
10.
170 + 697 =
3
867
2
4
|
11.
995 + 5 =
2
3
4
1000
|
12.
526 + 289 =
2
3
815
4
|
|
13.
654 – 506 =
4
148
2
3
|
14.
741 + 202 =
3
4
943
2
|
15.
15 – 2 =
3
13
1
2
|
16.
680 – 43 =
4
2
637
3
|
|
17.
88 – 85 =
2
3
1
4
|
18.
745 + 254 =
2
4
999
3
|
19.
961 + 22 =
4
983
2
3
|
20.
446 + 36 =
3
4
2
482
|