|
1.
345 + 80 =
2
4
425
3
|
2.
521 + 90 =
3
4
611
2
|
3.
996 + 40 =
4
1036
2
3
|
4.
882 – 60 =
4
822
2
3
|
|
5.
367 + 30 =
397
2
3
4
|
6.
985 + 90 =
3
1075
2
4
|
7.
508 – 40 =
4
3
2
468
|
8.
408 – 10 =
3
2
4
398
|
|
9.
136 – 30 =
106
3
2
4
|
10.
799 – 20 =
3
4
2
779
|
11.
395 – 70 =
3
4
2
325
|
12.
277 – 20 =
257
2
3
4
|
|
13.
863 – 30 =
3
4
2
833
|
14.
507 – 60 =
4
447
3
2
|
15.
509 + 30 =
2
539
4
3
|
16.
161 – 70 =
2
3
4
91
|
|
17.
127 – 60 =
2
67
4
3
|
18.
430 – 20 =
410
4
2
3
|
19.
468 + 40 =
2
4
3
508
|
20.
974 + 20 =
2
994
3
4
|
|
1.
345 + 80 =
2
4
425
3
|
2.
521 + 90 =
3
4
611
2
|
3.
996 + 40 =
4
1036
2
3
|
4.
882 – 60 =
4
822
2
3
|
|
5.
367 + 30 =
397
2
3
4
|
6.
985 + 90 =
3
1075
2
4
|
7.
508 – 40 =
4
3
2
468
|
8.
408 – 10 =
3
2
4
398
|
|
9.
136 – 30 =
106
3
2
4
|
10.
799 – 20 =
3
4
2
779
|
11.
395 – 70 =
3
4
2
325
|
12.
277 – 20 =
257
2
3
4
|
|
13.
863 – 30 =
3
4
2
833
|
14.
507 – 60 =
4
447
3
2
|
15.
509 + 30 =
2
539
4
3
|
16.
161 – 70 =
2
3
4
91
|
|
17.
127 – 60 =
2
67
4
3
|
18.
430 – 20 =
410
4
2
3
|
19.
468 + 40 =
2
4
3
508
|
20.
974 + 20 =
2
994
3
4
|