|
1.
230 – 90 =
4
3
2
140
|
2.
420 – 22 =
3
4
2
398
|
3.
283 – 264 =
19
4
3
2
|
4.
550 – 474 =
76
3
2
4
|
|
5.
752 – 394 =
4
358
3
2
|
6.
423 – 339 =
84
2
4
3
|
7.
576 – 239 =
3
2
337
4
|
8.
222 + 125 =
3
4
347
2
|
|
9.
577 – 565 =
3
12
2
1
|
10.
613 – 491 =
4
122
2
3
|
11.
847 + 146 =
993
3
2
4
|
12.
958 + 36 =
4
3
994
2
|
|
13.
923 + 44 =
3
4
967
2
|
14.
358 – 72 =
4
3
286
2
|
15.
130 – 92 =
4
38
2
3
|
16.
843 – 616 =
227
2
3
4
|
|
17.
882 – 212 =
3
2
670
4
|
18.
932 + 58 =
3
990
4
2
|
19.
201 + 71 =
3
2
272
4
|
20.
212 – 201 =
1
2
11
3
|
|
1.
230 – 90 =
4
3
2
140
|
2.
420 – 22 =
3
4
2
398
|
3.
283 – 264 =
19
4
3
2
|
4.
550 – 474 =
76
3
2
4
|
|
5.
752 – 394 =
4
358
3
2
|
6.
423 – 339 =
84
2
4
3
|
7.
576 – 239 =
3
2
337
4
|
8.
222 + 125 =
3
4
347
2
|
|
9.
577 – 565 =
3
12
2
1
|
10.
613 – 491 =
4
122
2
3
|
11.
847 + 146 =
993
3
2
4
|
12.
958 + 36 =
4
3
994
2
|
|
13.
923 + 44 =
3
4
967
2
|
14.
358 – 72 =
4
3
286
2
|
15.
130 – 92 =
4
38
2
3
|
16.
843 – 616 =
227
2
3
4
|
|
17.
882 – 212 =
3
2
670
4
|
18.
932 + 58 =
3
990
4
2
|
19.
201 + 71 =
3
2
272
4
|
20.
212 – 201 =
1
2
11
3
|