|
1.
169 + 758 =
4
2
3
927
|
2.
607 + 245 =
2
4
3
852
|
3.
275 – 160 =
115
3
2
4
|
4.
281 – 201 =
80
3
2
4
|
|
5.
539 – 270 =
2
3
4
269
|
6.
221 – 130 =
2
3
4
91
|
7.
404 – 34 =
370
3
4
2
|
8.
417 + 150 =
2
3
567
4
|
|
9.
726 + 9 =
4
735
2
3
|
10.
51 + 434 =
485
2
3
4
|
11.
733 + 47 =
2
4
780
3
|
12.
614 + 125 =
3
739
2
4
|
|
13.
439 + 246 =
2
4
3
685
|
14.
470 + 368 =
3
4
2
838
|
15.
789 – 177 =
2
3
4
612
|
16.
774 + 8 =
782
4
2
3
|
|
17.
934 + 25 =
2
3
4
959
|
18.
528 + 118 =
3
4
2
646
|
19.
522 – 315 =
4
207
3
2
|
20.
972 + 1 =
4
973
2
3
|
|
1.
169 + 758 =
4
2
3
927
|
2.
607 + 245 =
2
4
3
852
|
3.
275 – 160 =
115
3
2
4
|
4.
281 – 201 =
80
3
2
4
|
|
5.
539 – 270 =
2
3
4
269
|
6.
221 – 130 =
2
3
4
91
|
7.
404 – 34 =
370
3
4
2
|
8.
417 + 150 =
2
3
567
4
|
|
9.
726 + 9 =
4
735
2
3
|
10.
51 + 434 =
485
2
3
4
|
11.
733 + 47 =
2
4
780
3
|
12.
614 + 125 =
3
739
2
4
|
|
13.
439 + 246 =
2
4
3
685
|
14.
470 + 368 =
3
4
2
838
|
15.
789 – 177 =
2
3
4
612
|
16.
774 + 8 =
782
4
2
3
|
|
17.
934 + 25 =
2
3
4
959
|
18.
528 + 118 =
3
4
2
646
|
19.
522 – 315 =
4
207
3
2
|
20.
972 + 1 =
4
973
2
3
|