|
1.
742 – 577 =
3
2
165
4
|
2.
268 – 23 =
3
4
2
245
|
3.
611 – 189 =
3
422
2
4
|
4.
560 + 384 =
3
944
2
4
|
|
5.
254 – 204 =
3
2
50
4
|
6.
603 – 134 =
3
469
4
2
|
7.
95 + 735 =
4
2
3
830
|
8.
661 – 534 =
2
4
127
3
|
|
9.
248 – 49 =
2
4
3
199
|
10.
333 + 107 =
2
4
3
440
|
11.
546 – 264 =
2
3
282
4
|
12.
939 + 10 =
3
4
949
2
|
|
13.
603 + 122 =
3
725
4
2
|
14.
598 + 308 =
906
4
2
3
|
15.
917 – 872 =
45
3
2
4
|
16.
570 – 558 =
3
12
1
2
|
|
17.
743 + 148 =
891
3
2
4
|
18.
612 – 593 =
3
4
19
2
|
19.
241 + 312 =
3
4
553
2
|
20.
237 – 175 =
62
4
2
3
|
|
1.
742 – 577 =
3
2
165
4
|
2.
268 – 23 =
3
4
2
245
|
3.
611 – 189 =
3
422
2
4
|
4.
560 + 384 =
3
944
2
4
|
|
5.
254 – 204 =
3
2
50
4
|
6.
603 – 134 =
3
469
4
2
|
7.
95 + 735 =
4
2
3
830
|
8.
661 – 534 =
2
4
127
3
|
|
9.
248 – 49 =
2
4
3
199
|
10.
333 + 107 =
2
4
3
440
|
11.
546 – 264 =
2
3
282
4
|
12.
939 + 10 =
3
4
949
2
|
|
13.
603 + 122 =
3
725
4
2
|
14.
598 + 308 =
906
4
2
3
|
15.
917 – 872 =
45
3
2
4
|
16.
570 – 558 =
3
12
1
2
|
|
17.
743 + 148 =
891
3
2
4
|
18.
612 – 593 =
3
4
19
2
|
19.
241 + 312 =
3
4
553
2
|
20.
237 – 175 =
62
4
2
3
|