Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
379 + 562 =
941
4
3
2
|
2.
673 + 32 =
4
2
3
705
|
3.
424 – 65 =
2
359
4
3
|
4.
344 + 113 =
4
457
3
2
|
|
5.
998 + 2 =
1000
4
3
2
|
6.
353 – 232 =
121
3
4
2
|
7.
714 – 638 =
3
76
2
4
|
8.
663 + 308 =
971
3
2
4
|
|
9.
149 + 612 =
4
761
3
2
|
10.
758 + 153 =
2
3
4
911
|
11.
988 – 591 =
4
3
397
2
|
12.
527 + 58 =
4
2
585
3
|
|
13.
939 + 23 =
4
2
962
3
|
14.
901 + 26 =
927
2
4
3
|
15.
258 + 626 =
884
3
4
2
|
16.
724 – 232 =
3
4
492
2
|
|
17.
860 – 3 =
4
857
2
3
|
18.
434 + 232 =
2
4
3
666
|
19.
821 – 708 =
3
2
4
113
|
20.
644 – 473 =
4
171
3
2
|