Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
558 + 37 =
595
2
|
2.
170 + 165 =
335
2
|
3.
47 – 21 =
2
26
|
4.
694 – 534 =
160
2
|
|
5.
108 – 12 =
96
2
|
6.
106 + 628 =
2
734
|
7.
886 – 557 =
2
329
|
8.
745 – 705 =
2
40
|
|
9.
987 – 356 =
631
2
|
10.
601 – 589 =
1
12
|
11.
967 + 4 =
2
971
|
12.
645 – 293 =
2
352
|
|
13.
269 – 172 =
97
2
|
14.
212 – 104 =
2
108
|
15.
653 – 345 =
308
2
|
16.
331 + 646 =
977
2
|
|
17.
931 – 883 =
2
48
|
18.
230 + 270 =
2
500
|
19.
73 – 10 =
2
63
|
20.
336 – 68 =
268
2
|