|
1.
64 – 45 =
19
2
4
3
|
2.
690 + 239 =
929
4
3
2
|
3.
923 – 545 =
3
4
2
378
|
4.
39 – 18 =
3
21
4
2
|
|
5.
194 + 415 =
2
3
609
4
|
6.
322 – 298 =
24
3
4
2
|
7.
880 – 4 =
4
876
2
3
|
8.
460 – 80 =
380
4
2
3
|
|
9.
937 + 51 =
988
2
4
3
|
10.
128 + 612 =
740
2
3
4
|
11.
883 + 42 =
925
4
2
3
|
12.
755 – 296 =
4
459
2
3
|
|
13.
216 + 710 =
4
2
926
3
|
14.
144 + 201 =
3
2
345
4
|
15.
868 + 103 =
3
971
2
4
|
16.
313 + 281 =
3
594
2
4
|
|
17.
946 + 9 =
2
955
3
4
|
18.
653 – 361 =
292
3
4
2
|
19.
174 + 735 =
909
3
4
2
|
20.
914 + 74 =
988
2
3
4
|
|
1.
64 – 45 =
19
2
4
3
|
2.
690 + 239 =
929
4
3
2
|
3.
923 – 545 =
3
4
2
378
|
4.
39 – 18 =
3
21
4
2
|
|
5.
194 + 415 =
2
3
609
4
|
6.
322 – 298 =
24
3
4
2
|
7.
880 – 4 =
4
876
2
3
|
8.
460 – 80 =
380
4
2
3
|
|
9.
937 + 51 =
988
2
4
3
|
10.
128 + 612 =
740
2
3
4
|
11.
883 + 42 =
925
4
2
3
|
12.
755 – 296 =
4
459
2
3
|
|
13.
216 + 710 =
4
2
926
3
|
14.
144 + 201 =
3
2
345
4
|
15.
868 + 103 =
3
971
2
4
|
16.
313 + 281 =
3
594
2
4
|
|
17.
946 + 9 =
2
955
3
4
|
18.
653 – 361 =
292
3
4
2
|
19.
174 + 735 =
909
3
4
2
|
20.
914 + 74 =
988
2
3
4
|