|
1.
662 + 20 =
4
2
682
3
|
2.
507 + 60 =
3
4
2
567
|
3.
829 + 60 =
3
4
889
2
|
4.
162 – 10 =
4
3
2
152
|
|
5.
398 + 60 =
4
2
458
3
|
6.
304 + 70 =
3
374
4
2
|
7.
833 + 40 =
3
4
873
2
|
8.
389 + 40 =
4
2
429
3
|
|
9.
452 + 90 =
4
3
542
2
|
10.
365 + 80 =
2
4
3
445
|
11.
291 + 100 =
3
391
4
2
|
12.
614 + 80 =
3
694
4
2
|
|
13.
586 – 80 =
506
3
4
2
|
14.
647 + 40 =
687
4
3
2
|
15.
782 + 80 =
4
3
862
2
|
16.
696 + 30 =
2
4
726
3
|
|
17.
211 + 10 =
3
4
221
2
|
18.
291 + 10 =
4
301
3
2
|
19.
241 + 80 =
2
321
3
4
|
20.
209 – 30 =
4
3
179
2
|
|
1.
662 + 20 =
4
2
682
3
|
2.
507 + 60 =
3
4
2
567
|
3.
829 + 60 =
3
4
889
2
|
4.
162 – 10 =
4
3
2
152
|
|
5.
398 + 60 =
4
2
458
3
|
6.
304 + 70 =
3
374
4
2
|
7.
833 + 40 =
3
4
873
2
|
8.
389 + 40 =
4
2
429
3
|
|
9.
452 + 90 =
4
3
542
2
|
10.
365 + 80 =
2
4
3
445
|
11.
291 + 100 =
3
391
4
2
|
12.
614 + 80 =
3
694
4
2
|
|
13.
586 – 80 =
506
3
4
2
|
14.
647 + 40 =
687
4
3
2
|
15.
782 + 80 =
4
3
862
2
|
16.
696 + 30 =
2
4
726
3
|
|
17.
211 + 10 =
3
4
221
2
|
18.
291 + 10 =
4
301
3
2
|
19.
241 + 80 =
2
321
3
4
|
20.
209 – 30 =
4
3
179
2
|