|
1.
543 – 13 =
2
3
4
530
|
2.
49 – 38 =
11
3
2
1
|
3.
146 + 464 =
3
2
610
4
|
4.
181 + 20 =
2
3
201
4
|
|
5.
464 – 261 =
3
203
2
4
|
6.
451 – 362 =
3
4
2
89
|
7.
341 – 283 =
3
2
58
4
|
8.
888 + 112 =
1000
4
3
2
|
|
9.
47 – 37 =
1
2
3
10
|
10.
367 + 219 =
3
586
2
4
|
11.
567 + 350 =
917
4
3
2
|
12.
36 – 22 =
1
14
2
3
|
|
13.
160 + 77 =
237
2
3
4
|
14.
752 + 100 =
3
2
4
852
|
15.
759 + 37 =
3
796
2
4
|
16.
764 + 56 =
820
3
2
4
|
|
17.
66 + 262 =
328
3
4
2
|
18.
581 + 369 =
2
3
4
950
|
19.
671 + 152 =
3
4
823
2
|
20.
730 – 125 =
2
605
3
4
|
|
1.
543 – 13 =
2
3
4
530
|
2.
49 – 38 =
11
3
2
1
|
3.
146 + 464 =
3
2
610
4
|
4.
181 + 20 =
2
3
201
4
|
|
5.
464 – 261 =
3
203
2
4
|
6.
451 – 362 =
3
4
2
89
|
7.
341 – 283 =
3
2
58
4
|
8.
888 + 112 =
1000
4
3
2
|
|
9.
47 – 37 =
1
2
3
10
|
10.
367 + 219 =
3
586
2
4
|
11.
567 + 350 =
917
4
3
2
|
12.
36 – 22 =
1
14
2
3
|
|
13.
160 + 77 =
237
2
3
4
|
14.
752 + 100 =
3
2
4
852
|
15.
759 + 37 =
3
796
2
4
|
16.
764 + 56 =
820
3
2
4
|
|
17.
66 + 262 =
328
3
4
2
|
18.
581 + 369 =
2
3
4
950
|
19.
671 + 152 =
3
4
823
2
|
20.
730 – 125 =
2
605
3
4
|