Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
218 – 133 =
85
2
|
2.
357 – 73 =
2
284
|
3.
663 + 275 =
938
2
|
4.
466 + 115 =
2
581
|
|
5.
22 – 2 =
20
2
|
6.
481 + 367 =
2
848
|
7.
657 – 454 =
2
203
|
8.
190 – 166 =
2
24
|
|
9.
152 – 62 =
2
90
|
10.
568 – 386 =
2
182
|
11.
405 + 440 =
2
845
|
12.
488 – 480 =
8
1
|
|
13.
375 – 247 =
128
2
|
14.
80 – 15 =
2
65
|
15.
531 + 111 =
642
2
|
16.
935 + 27 =
962
2
|
|
17.
994 + 5 =
2
999
|
18.
88 + 290 =
378
2
|
19.
967 – 102 =
865
2
|
20.
365 + 235 =
2
600
|