Erbij en eraf tot 1.000
In de mix
|
1.
993 + 5 =
998
2
|
2.
928 + 35 =
963
2
|
3.
151 – 31 =
120
2
|
4.
802 – 539 =
263
2
|
|
5.
425 – 302 =
2
123
|
6.
936 + 36 =
972
2
|
7.
687 – 440 =
2
247
|
8.
358 – 347 =
11
1
|
|
9.
464 + 384 =
848
2
|
10.
93 + 855 =
2
948
|
11.
837 + 77 =
2
914
|
12.
99 + 520 =
2
619
|
|
13.
47 – 14 =
33
2
|
14.
381 – 266 =
115
2
|
15.
450 – 312 =
138
2
|
16.
695 – 495 =
200
2
|
|
17.
974 + 6 =
2
980
|
18.
318 – 144 =
2
174
|
19.
290 – 154 =
2
136
|
20.
87 + 226 =
313
2
|