|
1.
130 – 4 =
126
2
3
4
|
2.
91 – 54 =
4
37
2
3
|
3.
474 – 391 =
4
2
3
83
|
4.
601 – 517 =
4
2
3
84
|
|
5.
34 + 334 =
4
368
3
2
|
6.
92 + 64 =
156
4
2
3
|
7.
239 – 239 =
3
2
0
4
|
8.
424 – 374 =
50
4
3
2
|
|
9.
508 – 242 =
4
266
3
2
|
10.
92 + 328 =
420
3
2
4
|
11.
693 – 643 =
50
2
4
3
|
12.
529 + 270 =
3
799
2
4
|
|
13.
44 – 5 =
39
3
2
4
|
14.
247 – 61 =
2
3
4
186
|
15.
749 – 567 =
2
4
182
3
|
16.
760 – 618 =
2
3
4
142
|
|
17.
565 + 295 =
3
860
4
2
|
18.
975 + 8 =
983
3
2
4
|
19.
208 – 30 =
178
3
2
4
|
20.
998 + 2 =
1000
4
3
2
|
|
1.
130 – 4 =
126
2
3
4
|
2.
91 – 54 =
4
37
2
3
|
3.
474 – 391 =
4
2
3
83
|
4.
601 – 517 =
4
2
3
84
|
|
5.
34 + 334 =
4
368
3
2
|
6.
92 + 64 =
156
4
2
3
|
7.
239 – 239 =
3
2
0
4
|
8.
424 – 374 =
50
4
3
2
|
|
9.
508 – 242 =
4
266
3
2
|
10.
92 + 328 =
420
3
2
4
|
11.
693 – 643 =
50
2
4
3
|
12.
529 + 270 =
3
799
2
4
|
|
13.
44 – 5 =
39
3
2
4
|
14.
247 – 61 =
2
3
4
186
|
15.
749 – 567 =
2
4
182
3
|
16.
760 – 618 =
2
3
4
142
|
|
17.
565 + 295 =
3
860
4
2
|
18.
975 + 8 =
983
3
2
4
|
19.
208 – 30 =
178
3
2
4
|
20.
998 + 2 =
1000
4
3
2
|