|
1.
191 + 207 =
3
4
2
398
|
2.
153 + 746 =
4
899
3
2
|
3.
763 – 391 =
3
372
4
2
|
4.
586 + 326 =
4
3
912
2
|
|
5.
315 – 134 =
4
2
3
181
|
6.
175 + 768 =
2
3
943
4
|
7.
954 – 797 =
2
4
3
157
|
8.
44 + 800 =
2
3
844
4
|
|
9.
865 – 212 =
4
653
2
3
|
10.
235 + 142 =
377
4
3
2
|
11.
293 – 102 =
4
191
3
2
|
12.
569 – 59 =
2
3
4
510
|
|
13.
274 + 503 =
4
2
3
777
|
14.
687 – 88 =
3
599
2
4
|
15.
70 – 56 =
14
1
2
3
|
16.
193 + 510 =
3
2
4
703
|
|
17.
381 – 115 =
4
266
3
2
|
18.
985 – 965 =
4
3
20
2
|
19.
119 + 636 =
3
2
4
755
|
20.
261 + 268 =
3
2
4
529
|
|
1.
191 + 207 =
3
4
2
398
|
2.
153 + 746 =
4
899
3
2
|
3.
763 – 391 =
3
372
4
2
|
4.
586 + 326 =
4
3
912
2
|
|
5.
315 – 134 =
4
2
3
181
|
6.
175 + 768 =
2
3
943
4
|
7.
954 – 797 =
2
4
3
157
|
8.
44 + 800 =
2
3
844
4
|
|
9.
865 – 212 =
4
653
2
3
|
10.
235 + 142 =
377
4
3
2
|
11.
293 – 102 =
4
191
3
2
|
12.
569 – 59 =
2
3
4
510
|
|
13.
274 + 503 =
4
2
3
777
|
14.
687 – 88 =
3
599
2
4
|
15.
70 – 56 =
14
1
2
3
|
16.
193 + 510 =
3
2
4
703
|
|
17.
381 – 115 =
4
266
3
2
|
18.
985 – 965 =
4
3
20
2
|
19.
119 + 636 =
3
2
4
755
|
20.
261 + 268 =
3
2
4
529
|