Erbij en eraf tot 1.000
In de mix
|
1.
161 + 373 =
2
534
|
2.
768 + 109 =
877
2
|
3.
132 – 37 =
2
95
|
4.
731 – 372 =
2
359
|
|
5.
277 – 198 =
2
79
|
6.
768 – 527 =
241
2
|
7.
942 + 33 =
975
2
|
8.
741 + 63 =
2
804
|
|
9.
953 + 5 =
958
2
|
10.
620 – 10 =
2
610
|
11.
22 + 505 =
2
527
|
12.
325 – 313 =
12
1
|
|
13.
83 – 42 =
41
2
|
14.
210 – 203 =
1
7
|
15.
988 – 984 =
4
1
|
16.
865 + 71 =
2
936
|
|
17.
635 – 243 =
392
2
|
18.
498 + 222 =
720
2
|
19.
41 – 0 =
41
2
|
20.
457 + 476 =
2
933
|