Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
164 + 551 =
715
2
|
2.
246 – 141 =
105
2
|
3.
379 – 65 =
2
314
|
4.
99 – 73 =
2
26
|
|
5.
418 – 260 =
158
2
|
6.
932 + 26 =
2
958
|
7.
803 + 80 =
2
883
|
8.
248 – 248 =
2
0
|
|
9.
193 + 401 =
2
594
|
10.
103 – 60 =
2
43
|
11.
992 – 904 =
88
2
|
12.
414 + 208 =
2
622
|
|
13.
320 – 310 =
1
10
|
14.
686 – 209 =
2
477
|
15.
820 – 120 =
2
700
|
16.
150 – 50 =
100
2
|
|
17.
905 + 79 =
984
2
|
18.
508 – 347 =
161
2
|
19.
683 – 83 =
600
2
|
20.
119 + 518 =
2
637
|