Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
790 – 339 =
2
451
|
2.
162 – 86 =
76
2
|
3.
948 – 258 =
2
690
|
4.
387 + 312 =
699
2
|
|
5.
860 – 776 =
2
84
|
6.
298 + 157 =
2
455
|
7.
193 + 712 =
2
905
|
8.
541 + 159 =
700
2
|
|
9.
956 – 911 =
2
45
|
10.
724 + 30 =
2
754
|
11.
126 + 676 =
802
2
|
12.
816 – 269 =
2
547
|
|
13.
963 + 15 =
2
978
|
14.
826 – 550 =
276
2
|
15.
430 + 456 =
2
886
|
16.
133 – 10 =
2
123
|
|
17.
734 + 230 =
2
964
|
18.
363 – 308 =
2
55
|
19.
609 + 133 =
2
742
|
20.
89 + 608 =
697
2
|