Oefenen met erbij en eraf tot 1.000

In de mix
1.
972 + 16 =
988
2
4
3
2.
973 780 =
193
2
3
4
3.
747 543 =
2
204
3
4
4.
436 88 =
2
348
3
4
5.
405 275 =
4
130
3
2
6.
617 + 21 =
638
2
3
4
7.
30 18 =
3
2
1
12
8.
179 24 =
2
155
4
3
9.
726 + 107 =
2
3
4
833
10.
659 612 =
4
2
47
3
11.
170 + 806 =
3
4
2
976
12.
686 + 53 =
2
739
4
3
13.
863 + 123 =
4
3
2
986
14.
280 + 146 =
4
2
426
3
15.
610 445 =
2
165
3
4
16.
348 + 527 =
2
4
3
875
17.
721 421 =
4
2
3
300
18.
459 + 402 =
3
4
861
2
19.
810 718 =
2
3
4
92
20.
89 27 =
62
2
4
3

Oefenen met erbij en eraf tot 1.000
| ANTWOORDEN

In de mix
1.
972 + 16 =
988
2
4
3
2.
973 780 =
193
2
3
4
3.
747 543 =
2
204
3
4
4.
436 88 =
2
348
3
4
5.
405 275 =
4
130
3
2
6.
617 + 21 =
638
2
3
4
7.
30 18 =
3
2
1
12
8.
179 24 =
2
155
4
3
9.
726 + 107 =
2
3
4
833
10.
659 612 =
4
2
47
3
11.
170 + 806 =
3
4
2
976
12.
686 + 53 =
2
739
4
3
13.
863 + 123 =
4
3
2
986
14.
280 + 146 =
4
2
426
3
15.
610 445 =
2
165
3
4
16.
348 + 527 =
2
4
3
875
17.
721 421 =
4
2
3
300
18.
459 + 402 =
3
4
861
2
19.
810 718 =
2
3
4
92
20.
89 27 =
62
2
4
3