Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
382 – 282 =
100
2
|
2.
987 + 11 =
2
998
|
3.
784 + 128 =
912
2
|
4.
246 – 186 =
2
60
|
|
5.
639 – 80 =
559
2
|
6.
749 + 151 =
900
2
|
7.
105 – 32 =
73
2
|
8.
603 – 53 =
550
2
|
|
9.
194 + 551 =
745
2
|
10.
238 + 34 =
2
272
|
11.
457 + 192 =
2
649
|
12.
930 – 904 =
2
26
|
|
13.
237 – 8 =
229
2
|
14.
209 – 47 =
162
2
|
15.
276 – 21 =
2
255
|
16.
391 – 273 =
118
2
|
|
17.
774 – 353 =
2
421
|
18.
696 + 54 =
2
750
|
19.
151 – 16 =
2
135
|
20.
942 + 20 =
962
2
|