|
1.
257 + 97 =
3
4
354
2
|
2.
757 – 654 =
2
4
103
3
|
3.
840 + 66 =
4
906
3
2
|
4.
1000 + 0 =
2
3
4
1000
|
|
5.
514 + 437 =
3
2
951
4
|
6.
777 – 381 =
396
4
3
2
|
7.
872 – 127 =
2
4
745
3
|
8.
695 – 117 =
2
4
578
3
|
|
9.
722 – 576 =
146
3
2
4
|
10.
468 – 351 =
3
117
2
4
|
11.
134 – 49 =
4
85
3
2
|
12.
315 + 665 =
2
4
980
3
|
|
13.
6 + 906 =
912
2
3
4
|
14.
691 – 279 =
2
412
3
4
|
15.
200 + 398 =
2
598
3
4
|
16.
105 – 79 =
4
3
26
2
|
|
17.
668 + 124 =
792
2
3
4
|
18.
12 + 822 =
2
4
834
3
|
19.
593 – 89 =
3
4
504
2
|
20.
878 + 31 =
909
2
4
3
|
|
1.
257 + 97 =
3
4
354
2
|
2.
757 – 654 =
2
4
103
3
|
3.
840 + 66 =
4
906
3
2
|
4.
1000 + 0 =
2
3
4
1000
|
|
5.
514 + 437 =
3
2
951
4
|
6.
777 – 381 =
396
4
3
2
|
7.
872 – 127 =
2
4
745
3
|
8.
695 – 117 =
2
4
578
3
|
|
9.
722 – 576 =
146
3
2
4
|
10.
468 – 351 =
3
117
2
4
|
11.
134 – 49 =
4
85
3
2
|
12.
315 + 665 =
2
4
980
3
|
|
13.
6 + 906 =
912
2
3
4
|
14.
691 – 279 =
2
412
3
4
|
15.
200 + 398 =
2
598
3
4
|
16.
105 – 79 =
4
3
26
2
|
|
17.
668 + 124 =
792
2
3
4
|
18.
12 + 822 =
2
4
834
3
|
19.
593 – 89 =
3
4
504
2
|
20.
878 + 31 =
909
2
4
3
|