|
1.
580 + 0 =
2
580
4
3
|
2.
265 – 167 =
98
4
2
3
|
3.
141 – 133 =
1
3
8
2
|
4.
909 + 2 =
3
2
911
4
|
|
5.
455 – 203 =
2
3
4
252
|
6.
428 – 359 =
3
4
2
69
|
7.
308 – 73 =
4
235
3
2
|
8.
346 – 124 =
3
4
2
222
|
|
9.
422 – 252 =
2
170
3
4
|
10.
979 – 369 =
610
4
2
3
|
11.
193 – 138 =
2
55
3
4
|
12.
453 + 420 =
2
4
3
873
|
|
13.
619 – 29 =
3
4
590
2
|
14.
230 – 86 =
3
2
144
4
|
15.
949 + 21 =
2
3
4
970
|
16.
188 – 187 =
1
2
3
4
|
|
17.
647 – 621 =
4
3
26
2
|
18.
445 – 206 =
4
3
2
239
|
19.
965 – 402 =
3
563
4
2
|
20.
541 + 394 =
2
4
935
3
|
|
1.
580 + 0 =
2
580
4
3
|
2.
265 – 167 =
98
4
2
3
|
3.
141 – 133 =
1
3
8
2
|
4.
909 + 2 =
3
2
911
4
|
|
5.
455 – 203 =
2
3
4
252
|
6.
428 – 359 =
3
4
2
69
|
7.
308 – 73 =
4
235
3
2
|
8.
346 – 124 =
3
4
2
222
|
|
9.
422 – 252 =
2
170
3
4
|
10.
979 – 369 =
610
4
2
3
|
11.
193 – 138 =
2
55
3
4
|
12.
453 + 420 =
2
4
3
873
|
|
13.
619 – 29 =
3
4
590
2
|
14.
230 – 86 =
3
2
144
4
|
15.
949 + 21 =
2
3
4
970
|
16.
188 – 187 =
1
2
3
4
|
|
17.
647 – 621 =
4
3
26
2
|
18.
445 – 206 =
4
3
2
239
|
19.
965 – 402 =
3
563
4
2
|
20.
541 + 394 =
2
4
935
3
|