1.
230 + 402 =
4
2
632
3
|
2.
852 – 259 =
593
2
4
3
|
3.
452 + 530 =
3
982
2
4
|
4.
100 + 625 =
4
2
725
3
|
5.
831 + 141 =
4
972
3
2
|
6.
350 – 60 =
3
2
4
290
|
7.
95 + 313 =
3
4
408
2
|
8.
83 + 519 =
2
4
3
602
|
9.
808 – 526 =
282
3
2
4
|
10.
585 – 63 =
2
3
522
4
|
11.
848 + 97 =
945
2
3
4
|
12.
275 + 244 =
2
519
4
3
|
13.
194 – 161 =
33
3
2
4
|
14.
125 + 704 =
4
3
2
829
|
15.
886 + 53 =
2
939
4
3
|
16.
191 + 771 =
962
2
4
3
|
17.
844 + 92 =
4
936
2
3
|
18.
762 – 604 =
3
2
158
4
|
19.
417 + 72 =
489
4
2
3
|
20.
140 – 16 =
124
2
3
4
|
1.
230 + 402 =
4
2
632
3
|
2.
852 – 259 =
593
2
4
3
|
3.
452 + 530 =
3
982
2
4
|
4.
100 + 625 =
4
2
725
3
|
5.
831 + 141 =
4
972
3
2
|
6.
350 – 60 =
3
2
4
290
|
7.
95 + 313 =
3
4
408
2
|
8.
83 + 519 =
2
4
3
602
|
9.
808 – 526 =
282
3
2
4
|
10.
585 – 63 =
2
3
522
4
|
11.
848 + 97 =
945
2
3
4
|
12.
275 + 244 =
2
519
4
3
|
13.
194 – 161 =
33
3
2
4
|
14.
125 + 704 =
4
3
2
829
|
15.
886 + 53 =
2
939
4
3
|
16.
191 + 771 =
962
2
4
3
|
17.
844 + 92 =
4
936
2
3
|
18.
762 – 604 =
3
2
158
4
|
19.
417 + 72 =
489
4
2
3
|
20.
140 – 16 =
124
2
3
4
|