Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
870 + 92 =
962
2
|
2.
375 + 320 =
695
2
|
3.
173 – 160 =
13
1
|
4.
71 + 17 =
2
88
|
|
5.
866 + 47 =
913
2
|
6.
907 + 85 =
992
2
|
7.
609 + 249 =
858
2
|
8.
833 – 234 =
2
599
|
|
9.
773 – 717 =
2
56
|
10.
322 – 184 =
2
138
|
11.
605 + 339 =
2
944
|
12.
451 + 55 =
2
506
|
|
13.
12 + 679 =
691
2
|
14.
399 + 481 =
880
2
|
15.
959 + 7 =
966
2
|
16.
134 + 379 =
2
513
|
|
17.
361 + 416 =
777
2
|
18.
527 + 69 =
2
596
|
19.
131 – 39 =
2
92
|
20.
96 + 415 =
2
511
|