|
1.
563 – 220 =
3
343
2
4
|
2.
323 – 155 =
3
2
168
4
|
3.
232 – 53 =
2
4
3
179
|
4.
631 + 184 =
3
4
2
815
|
|
5.
494 – 349 =
2
4
3
145
|
6.
280 + 153 =
3
433
4
2
|
7.
618 – 250 =
4
2
3
368
|
8.
280 – 113 =
3
2
4
167
|
|
9.
540 + 6 =
546
2
3
4
|
10.
170 – 74 =
4
2
96
3
|
11.
324 – 43 =
281
3
2
4
|
12.
754 + 148 =
3
2
4
902
|
|
13.
194 + 206 =
400
2
3
4
|
14.
57 – 26 =
2
31
3
4
|
15.
481 – 464 =
2
4
3
17
|
16.
979 + 16 =
2
4
995
3
|
|
17.
229 + 469 =
2
3
698
4
|
18.
11 – 4 =
3
7
2
1
|
19.
249 – 7 =
2
4
3
242
|
20.
244 – 165 =
2
3
4
79
|
|
1.
563 – 220 =
3
343
2
4
|
2.
323 – 155 =
3
2
168
4
|
3.
232 – 53 =
2
4
3
179
|
4.
631 + 184 =
3
4
2
815
|
|
5.
494 – 349 =
2
4
3
145
|
6.
280 + 153 =
3
433
4
2
|
7.
618 – 250 =
4
2
3
368
|
8.
280 – 113 =
3
2
4
167
|
|
9.
540 + 6 =
546
2
3
4
|
10.
170 – 74 =
4
2
96
3
|
11.
324 – 43 =
281
3
2
4
|
12.
754 + 148 =
3
2
4
902
|
|
13.
194 + 206 =
400
2
3
4
|
14.
57 – 26 =
2
31
3
4
|
15.
481 – 464 =
2
4
3
17
|
16.
979 + 16 =
2
4
995
3
|
|
17.
229 + 469 =
2
3
698
4
|
18.
11 – 4 =
3
7
2
1
|
19.
249 – 7 =
2
4
3
242
|
20.
244 – 165 =
2
3
4
79
|