|
1.
854 + 36 =
2
890
4
3
|
2.
106 – 24 =
2
4
3
82
|
3.
362 + 424 =
786
3
2
4
|
4.
525 – 297 =
3
2
228
4
|
|
5.
52 – 50 =
4
3
1
2
|
6.
76 + 577 =
653
2
4
3
|
7.
537 – 166 =
3
371
4
2
|
8.
213 – 106 =
2
107
3
4
|
|
9.
315 – 307 =
1
8
2
3
|
10.
544 – 197 =
347
3
2
4
|
11.
664 – 457 =
3
207
2
4
|
12.
376 + 258 =
4
634
2
3
|
|
13.
228 – 222 =
1
2
6
3
|
14.
438 + 435 =
873
2
4
3
|
15.
334 – 226 =
2
3
4
108
|
16.
690 + 118 =
4
808
2
3
|
|
17.
220 – 34 =
4
186
3
2
|
18.
83 – 62 =
3
2
21
4
|
19.
944 + 45 =
2
989
4
3
|
20.
71 – 57 =
2
3
1
14
|
|
1.
854 + 36 =
2
890
4
3
|
2.
106 – 24 =
2
4
3
82
|
3.
362 + 424 =
786
3
2
4
|
4.
525 – 297 =
3
2
228
4
|
|
5.
52 – 50 =
4
3
1
2
|
6.
76 + 577 =
653
2
4
3
|
7.
537 – 166 =
3
371
4
2
|
8.
213 – 106 =
2
107
3
4
|
|
9.
315 – 307 =
1
8
2
3
|
10.
544 – 197 =
347
3
2
4
|
11.
664 – 457 =
3
207
2
4
|
12.
376 + 258 =
4
634
2
3
|
|
13.
228 – 222 =
1
2
6
3
|
14.
438 + 435 =
873
2
4
3
|
15.
334 – 226 =
2
3
4
108
|
16.
690 + 118 =
4
808
2
3
|
|
17.
220 – 34 =
4
186
3
2
|
18.
83 – 62 =
3
2
21
4
|
19.
944 + 45 =
2
989
4
3
|
20.
71 – 57 =
2
3
1
14
|