|
1.
748 + 40 =
3
2
788
4
|
2.
477 + 161 =
4
3
638
2
|
3.
114 – 111 =
2
4
3
1
|
4.
969 + 3 =
972
2
4
3
|
|
5.
391 + 211 =
4
2
602
3
|
6.
391 + 361 =
4
3
2
752
|
7.
466 – 429 =
37
2
4
3
|
8.
524 – 63 =
3
2
4
461
|
|
9.
477 + 298 =
2
4
775
3
|
10.
566 + 420 =
2
986
4
3
|
11.
752 – 190 =
2
562
3
4
|
12.
354 – 57 =
297
2
4
3
|
|
13.
710 – 303 =
2
4
407
3
|
14.
265 + 66 =
331
3
2
4
|
15.
415 + 531 =
2
3
946
4
|
16.
634 – 30 =
3
604
4
2
|
|
17.
988 + 0 =
988
4
2
3
|
18.
571 + 422 =
2
4
3
993
|
19.
374 + 571 =
2
945
4
3
|
20.
144 – 144 =
2
4
3
0
|
|
1.
748 + 40 =
3
2
788
4
|
2.
477 + 161 =
4
3
638
2
|
3.
114 – 111 =
2
4
3
1
|
4.
969 + 3 =
972
2
4
3
|
|
5.
391 + 211 =
4
2
602
3
|
6.
391 + 361 =
4
3
2
752
|
7.
466 – 429 =
37
2
4
3
|
8.
524 – 63 =
3
2
4
461
|
|
9.
477 + 298 =
2
4
775
3
|
10.
566 + 420 =
2
986
4
3
|
11.
752 – 190 =
2
562
3
4
|
12.
354 – 57 =
297
2
4
3
|
|
13.
710 – 303 =
2
4
407
3
|
14.
265 + 66 =
331
3
2
4
|
15.
415 + 531 =
2
3
946
4
|
16.
634 – 30 =
3
604
4
2
|
|
17.
988 + 0 =
988
4
2
3
|
18.
571 + 422 =
2
4
3
993
|
19.
374 + 571 =
2
945
4
3
|
20.
144 – 144 =
2
4
3
0
|