Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
637 + 59 =
696
2
|
2.
878 + 115 =
2
993
|
3.
3 + 915 =
2
918
|
4.
796 – 365 =
431
2
|
|
5.
144 – 5 =
139
2
|
6.
808 + 138 =
2
946
|
7.
331 – 250 =
2
81
|
8.
697 – 410 =
287
2
|
|
9.
587 + 167 =
754
2
|
10.
54 + 374 =
428
2
|
11.
428 + 565 =
993
2
|
12.
108 – 3 =
105
2
|
|
13.
614 – 118 =
496
2
|
14.
581 + 242 =
823
2
|
15.
46 + 199 =
245
2
|
16.
784 – 327 =
2
457
|
|
17.
579 + 369 =
2
948
|
18.
720 + 237 =
2
957
|
19.
624 + 112 =
736
2
|
20.
54 + 122 =
176
2
|