Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
304 – 247 =
3
57
2
4
|
2.
744 – 587 =
4
2
3
157
|
3.
209 + 609 =
3
2
818
4
|
4.
206 + 487 =
2
4
693
3
|
|
5.
262 + 296 =
2
3
4
558
|
6.
716 + 54 =
770
2
3
4
|
7.
216 + 79 =
2
3
4
295
|
8.
156 – 22 =
4
134
2
3
|
|
9.
193 – 52 =
2
4
3
141
|
10.
112 + 795 =
2
3
4
907
|
11.
859 – 179 =
4
2
3
680
|
12.
280 + 337 =
4
2
3
617
|
|
13.
800 + 4 =
2
3
804
4
|
14.
981 + 12 =
4
993
3
2
|
15.
968 – 524 =
4
2
3
444
|
16.
318 – 19 =
299
2
4
3
|
|
17.
88 + 122 =
3
4
2
210
|
18.
699 + 41 =
740
2
4
3
|
19.
364 + 200 =
3
2
564
4
|
20.
56 – 46 =
10
1
2
3
|