Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
94 + 45 =
139
4
3
2
|
2.
195 + 599 =
4
794
3
2
|
3.
131 – 34 =
4
3
97
2
|
4.
262 – 106 =
156
4
3
2
|
|
5.
22 + 783 =
2
805
4
3
|
6.
578 – 493 =
3
4
2
85
|
7.
192 – 141 =
4
3
51
2
|
8.
283 – 55 =
2
228
3
4
|
|
9.
173 + 320 =
4
493
3
2
|
10.
772 + 155 =
4
927
2
3
|
11.
699 + 33 =
732
4
2
3
|
12.
20 – 15 =
3
1
2
5
|
|
13.
307 + 513 =
3
4
2
820
|
14.
247 + 259 =
4
506
2
3
|
15.
836 – 250 =
3
586
4
2
|
16.
414 – 159 =
255
3
2
4
|
|
17.
940 – 839 =
3
101
4
2
|
18.
82 + 96 =
3
178
2
4
|
19.
327 + 173 =
4
2
3
500
|
20.
300 – 218 =
82
3
2
4
|