Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
781 – 684 =
97
2
|
2.
720 – 147 =
573
2
|
3.
192 – 12 =
2
180
|
4.
945 + 12 =
2
957
|
|
5.
123 + 157 =
2
280
|
6.
422 – 350 =
72
2
|
7.
505 + 141 =
2
646
|
8.
381 + 202 =
2
583
|
|
9.
2 + 929 =
931
2
|
10.
523 + 363 =
886
2
|
11.
865 + 51 =
916
2
|
12.
767 + 228 =
2
995
|
|
13.
158 – 9 =
2
149
|
14.
778 + 116 =
2
894
|
15.
803 – 613 =
190
2
|
16.
981 – 142 =
839
2
|
|
17.
575 + 84 =
659
2
|
18.
338 – 175 =
2
163
|
19.
168 – 155 =
13
1
|
20.
931 + 69 =
1000
2
|