|
1.
3 + 880 =
2
3
883
4
|
2.
272 – 13 =
3
2
4
259
|
3.
162 + 380 =
4
2
542
3
|
4.
244 + 649 =
2
893
4
3
|
|
5.
970 + 6 =
3
2
4
976
|
6.
328 + 47 =
3
375
2
4
|
7.
552 – 288 =
2
4
3
264
|
8.
535 – 396 =
3
139
2
4
|
|
9.
156 + 28 =
184
2
3
4
|
10.
136 – 53 =
3
83
4
2
|
11.
514 + 89 =
4
2
603
3
|
12.
14 – 10 =
3
1
2
4
|
|
13.
732 + 102 =
4
834
3
2
|
14.
586 + 32 =
2
3
618
4
|
15.
424 – 56 =
368
4
2
3
|
16.
697 + 215 =
2
4
3
912
|
|
17.
765 + 221 =
986
3
4
2
|
18.
970 + 17 =
987
3
4
2
|
19.
716 + 199 =
4
3
915
2
|
20.
979 + 8 =
2
4
987
3
|
|
1.
3 + 880 =
2
3
883
4
|
2.
272 – 13 =
3
2
4
259
|
3.
162 + 380 =
4
2
542
3
|
4.
244 + 649 =
2
893
4
3
|
|
5.
970 + 6 =
3
2
4
976
|
6.
328 + 47 =
3
375
2
4
|
7.
552 – 288 =
2
4
3
264
|
8.
535 – 396 =
3
139
2
4
|
|
9.
156 + 28 =
184
2
3
4
|
10.
136 – 53 =
3
83
4
2
|
11.
514 + 89 =
4
2
603
3
|
12.
14 – 10 =
3
1
2
4
|
|
13.
732 + 102 =
4
834
3
2
|
14.
586 + 32 =
2
3
618
4
|
15.
424 – 56 =
368
4
2
3
|
16.
697 + 215 =
2
4
3
912
|
|
17.
765 + 221 =
986
3
4
2
|
18.
970 + 17 =
987
3
4
2
|
19.
716 + 199 =
4
3
915
2
|
20.
979 + 8 =
2
4
987
3
|