1.
944 + 10 =
3
954
2
4
|
2.
555 + 60 =
3
2
615
4
|
3.
930 – 70 =
4
3
2
860
|
4.
756 + 40 =
2
3
796
4
|
5.
685 + 80 =
2
765
3
4
|
6.
367 – 70 =
2
3
297
4
|
7.
682 + 20 =
702
4
3
2
|
8.
767 + 60 =
2
4
3
827
|
9.
336 + 10 =
4
3
2
346
|
10.
355 + 80 =
435
3
2
4
|
11.
509 + 20 =
2
4
529
3
|
12.
929 + 70 =
2
4
3
999
|
13.
696 – 100 =
3
2
4
596
|
14.
897 + 20 =
3
4
917
2
|
15.
468 + 70 =
538
4
3
2
|
16.
456 + 10 =
466
4
3
2
|
17.
841 + 20 =
861
2
3
4
|
18.
538 + 90 =
2
3
4
628
|
19.
164 – 50 =
3
114
4
2
|
20.
907 – 30 =
4
3
2
877
|
1.
944 + 10 =
3
954
2
4
|
2.
555 + 60 =
3
2
615
4
|
3.
930 – 70 =
4
3
2
860
|
4.
756 + 40 =
2
3
796
4
|
5.
685 + 80 =
2
765
3
4
|
6.
367 – 70 =
2
3
297
4
|
7.
682 + 20 =
702
4
3
2
|
8.
767 + 60 =
2
4
3
827
|
9.
336 + 10 =
4
3
2
346
|
10.
355 + 80 =
435
3
2
4
|
11.
509 + 20 =
2
4
529
3
|
12.
929 + 70 =
2
4
3
999
|
13.
696 – 100 =
3
2
4
596
|
14.
897 + 20 =
3
4
917
2
|
15.
468 + 70 =
538
4
3
2
|
16.
456 + 10 =
466
4
3
2
|
17.
841 + 20 =
861
2
3
4
|
18.
538 + 90 =
2
3
4
628
|
19.
164 – 50 =
3
114
4
2
|
20.
907 – 30 =
4
3
2
877
|