|
1.
379 + 393 =
2
3
4
772
|
2.
451 – 352 =
2
99
3
4
|
3.
243 + 546 =
789
3
2
4
|
4.
493 – 230 =
3
2
4
263
|
|
5.
118 + 856 =
974
2
4
3
|
6.
395 + 143 =
538
4
2
3
|
7.
150 – 89 =
4
2
61
3
|
8.
493 + 299 =
4
3
2
792
|
|
9.
946 – 255 =
4
2
3
691
|
10.
255 + 517 =
772
3
4
2
|
11.
387 – 12 =
4
3
2
375
|
12.
155 + 552 =
4
3
707
2
|
|
13.
40 – 1 =
2
39
3
4
|
14.
929 + 66 =
4
3
995
2
|
15.
309 + 83 =
2
4
392
3
|
16.
428 – 19 =
409
2
3
4
|
|
17.
826 + 31 =
857
4
2
3
|
18.
944 + 41 =
985
3
4
2
|
19.
573 + 39 =
4
3
2
612
|
20.
300 – 281 =
19
3
2
4
|
|
1.
379 + 393 =
2
3
4
772
|
2.
451 – 352 =
2
99
3
4
|
3.
243 + 546 =
789
3
2
4
|
4.
493 – 230 =
3
2
4
263
|
|
5.
118 + 856 =
974
2
4
3
|
6.
395 + 143 =
538
4
2
3
|
7.
150 – 89 =
4
2
61
3
|
8.
493 + 299 =
4
3
2
792
|
|
9.
946 – 255 =
4
2
3
691
|
10.
255 + 517 =
772
3
4
2
|
11.
387 – 12 =
4
3
2
375
|
12.
155 + 552 =
4
3
707
2
|
|
13.
40 – 1 =
2
39
3
4
|
14.
929 + 66 =
4
3
995
2
|
15.
309 + 83 =
2
4
392
3
|
16.
428 – 19 =
409
2
3
4
|
|
17.
826 + 31 =
857
4
2
3
|
18.
944 + 41 =
985
3
4
2
|
19.
573 + 39 =
4
3
2
612
|
20.
300 – 281 =
19
3
2
4
|