Oefenen met erbij en eraf tot 1.000
In de mix
|
1.
16 + 700 =
4
3
716
2
|
2.
757 – 656 =
3
101
2
4
|
3.
995 + 2 =
3
997
4
2
|
4.
735 – 650 =
2
4
85
3
|
|
5.
217 + 473 =
690
2
4
3
|
6.
284 + 582 =
866
2
3
4
|
7.
314 + 665 =
979
4
3
2
|
8.
209 + 302 =
3
4
2
511
|
|
9.
138 – 114 =
2
3
4
24
|
10.
758 – 276 =
4
3
482
2
|
11.
320 – 76 =
3
244
2
4
|
12.
350 + 467 =
3
2
817
4
|
|
13.
26 – 20 =
3
6
1
2
|
14.
215 + 529 =
4
744
3
2
|
15.
658 – 214 =
4
3
444
2
|
16.
308 – 71 =
3
237
4
2
|
|
17.
871 + 64 =
2
4
935
3
|
18.
913 + 55 =
4
968
2
3
|
19.
772 – 250 =
3
2
522
4
|
20.
344 + 530 =
874
2
3
4
|