Erbij en eraf tot 1.000
In de mix
|
1.
133 – 127 =
1
6
|
2.
536 + 442 =
978
2
|
3.
317 + 663 =
2
980
|
4.
108 – 49 =
2
59
|
|
5.
126 + 531 =
2
657
|
6.
92 – 87 =
1
5
|
7.
495 + 222 =
2
717
|
8.
163 – 158 =
1
5
|
|
9.
827 + 52 =
879
2
|
10.
743 + 197 =
940
2
|
11.
675 – 130 =
2
545
|
12.
53 – 25 =
28
2
|
|
13.
96 – 11 =
85
2
|
14.
605 + 337 =
2
942
|
15.
131 – 12 =
119
2
|
16.
544 – 180 =
2
364
|
|
17.
85 + 787 =
872
2
|
18.
734 – 609 =
2
125
|
19.
403 + 553 =
956
2
|
20.
763 + 209 =
972
2
|