|
1.
574 + 70 =
2
4
644
3
|
2.
646 + 50 =
4
2
3
696
|
3.
345 + 60 =
2
405
4
3
|
4.
285 – 10 =
2
3
275
4
|
|
5.
832 + 10 =
842
3
4
2
|
6.
633 + 100 =
2
4
3
733
|
7.
852 – 90 =
762
2
3
4
|
8.
593 – 60 =
2
533
3
4
|
|
9.
997 + 30 =
4
3
1027
2
|
10.
292 – 90 =
202
2
3
4
|
11.
505 – 80 =
2
425
3
4
|
12.
291 + 90 =
381
4
3
2
|
|
13.
600 + 100 =
3
4
700
2
|
14.
740 – 70 =
2
4
670
3
|
15.
833 + 10 =
843
2
3
4
|
16.
170 – 50 =
4
2
3
120
|
|
17.
454 + 60 =
2
514
3
4
|
18.
285 + 70 =
3
2
4
355
|
19.
292 – 90 =
2
3
4
202
|
20.
898 + 90 =
3
2
4
988
|
|
1.
574 + 70 =
2
4
644
3
|
2.
646 + 50 =
4
2
3
696
|
3.
345 + 60 =
2
405
4
3
|
4.
285 – 10 =
2
3
275
4
|
|
5.
832 + 10 =
842
3
4
2
|
6.
633 + 100 =
2
4
3
733
|
7.
852 – 90 =
762
2
3
4
|
8.
593 – 60 =
2
533
3
4
|
|
9.
997 + 30 =
4
3
1027
2
|
10.
292 – 90 =
202
2
3
4
|
11.
505 – 80 =
2
425
3
4
|
12.
291 + 90 =
381
4
3
2
|
|
13.
600 + 100 =
3
4
700
2
|
14.
740 – 70 =
2
4
670
3
|
15.
833 + 10 =
843
2
3
4
|
16.
170 – 50 =
4
2
3
120
|
|
17.
454 + 60 =
2
514
3
4
|
18.
285 + 70 =
3
2
4
355
|
19.
292 – 90 =
2
3
4
202
|
20.
898 + 90 =
3
2
4
988
|