Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
280 + 164 =
444
2
|
2.
731 + 8 =
2
739
|
3.
754 – 306 =
2
448
|
4.
356 – 228 =
128
2
|
|
5.
321 – 23 =
2
298
|
6.
314 + 655 =
969
2
|
7.
613 – 96 =
517
2
|
8.
221 – 192 =
2
29
|
|
9.
346 + 142 =
488
2
|
10.
635 – 558 =
2
77
|
11.
81 – 76 =
1
5
|
12.
978 – 129 =
2
849
|
|
13.
725 + 95 =
820
2
|
14.
161 – 23 =
2
138
|
15.
14 – 14 =
0
2
|
16.
827 + 100 =
927
2
|
|
17.
956 – 444 =
512
2
|
18.
532 + 169 =
2
701
|
19.
457 + 269 =
2
726
|
20.
959 + 27 =
2
986
|