|
1.
447 – 89 =
2
358
4
3
|
2.
827 + 172 =
4
3
2
999
|
3.
569 + 291 =
3
860
2
4
|
4.
366 + 322 =
688
4
2
3
|
|
5.
399 – 279 =
2
3
4
120
|
6.
421 – 93 =
4
3
328
2
|
7.
540 – 280 =
3
2
4
260
|
8.
625 + 99 =
4
3
2
724
|
|
9.
634 – 561 =
3
73
4
2
|
10.
717 – 45 =
672
4
3
2
|
11.
664 + 100 =
2
4
764
3
|
12.
21 – 4 =
4
2
17
3
|
|
13.
583 – 332 =
2
251
3
4
|
14.
111 – 62 =
2
4
49
3
|
15.
338 + 495 =
4
3
833
2
|
16.
233 + 96 =
4
329
2
3
|
|
17.
842 + 151 =
3
2
4
993
|
18.
705 – 233 =
4
472
3
2
|
19.
99 + 503 =
602
2
3
4
|
20.
245 + 194 =
2
4
3
439
|
|
1.
447 – 89 =
2
358
4
3
|
2.
827 + 172 =
4
3
2
999
|
3.
569 + 291 =
3
860
2
4
|
4.
366 + 322 =
688
4
2
3
|
|
5.
399 – 279 =
2
3
4
120
|
6.
421 – 93 =
4
3
328
2
|
7.
540 – 280 =
3
2
4
260
|
8.
625 + 99 =
4
3
2
724
|
|
9.
634 – 561 =
3
73
4
2
|
10.
717 – 45 =
672
4
3
2
|
11.
664 + 100 =
2
4
764
3
|
12.
21 – 4 =
4
2
17
3
|
|
13.
583 – 332 =
2
251
3
4
|
14.
111 – 62 =
2
4
49
3
|
15.
338 + 495 =
4
3
833
2
|
16.
233 + 96 =
4
329
2
3
|
|
17.
842 + 151 =
3
2
4
993
|
18.
705 – 233 =
4
472
3
2
|
19.
99 + 503 =
602
2
3
4
|
20.
245 + 194 =
2
4
3
439
|