Erbij en eraf tot 1.000
In de mix
|
1.
78 – 54 =
24
2
|
2.
178 + 371 =
549
2
|
3.
503 – 202 =
301
2
|
4.
658 + 149 =
2
807
|
|
5.
913 + 75 =
988
2
|
6.
705 + 122 =
827
2
|
7.
422 – 371 =
51
2
|
8.
431 – 44 =
2
387
|
|
9.
816 – 118 =
2
698
|
10.
174 – 167 =
1
7
|
11.
473 – 305 =
168
2
|
12.
896 + 62 =
2
958
|
|
13.
184 – 54 =
130
2
|
14.
252 + 465 =
2
717
|
15.
988 – 169 =
819
2
|
16.
259 – 166 =
2
93
|
|
17.
182 – 157 =
2
25
|
18.
573 + 413 =
2
986
|
19.
633 – 111 =
2
522
|
20.
38 – 31 =
7
1
|