Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
567 – 199 =
368
2
|
2.
657 + 50 =
707
2
|
3.
99 + 737 =
836
2
|
4.
184 – 57 =
2
127
|
|
5.
201 + 237 =
438
2
|
6.
866 + 100 =
966
2
|
7.
578 + 218 =
796
2
|
8.
59 – 40 =
2
19
|
|
9.
976 – 856 =
2
120
|
10.
354 – 144 =
2
210
|
11.
470 – 421 =
49
2
|
12.
588 + 120 =
708
2
|
|
13.
285 – 194 =
2
91
|
14.
70 – 22 =
48
2
|
15.
766 – 348 =
2
418
|
16.
856 + 77 =
2
933
|
|
17.
529 – 136 =
393
2
|
18.
404 + 347 =
2
751
|
19.
152 + 668 =
820
2
|
20.
843 + 105 =
948
2
|