|
1.
856 – 341 =
3
4
515
2
|
2.
725 – 655 =
2
70
4
3
|
3.
952 – 396 =
4
2
556
3
|
4.
207 – 100 =
107
4
2
3
|
|
5.
389 + 493 =
2
3
882
4
|
6.
762 – 269 =
4
3
2
493
|
7.
158 – 87 =
4
3
71
2
|
8.
620 + 151 =
771
3
2
4
|
|
9.
184 + 93 =
277
4
3
2
|
10.
233 – 153 =
2
80
3
4
|
11.
2 + 937 =
3
2
4
939
|
12.
714 – 395 =
319
2
3
4
|
|
13.
840 + 120 =
4
2
960
3
|
14.
589 + 138 =
2
3
727
4
|
15.
697 + 165 =
3
4
2
862
|
16.
660 – 416 =
244
3
2
4
|
|
17.
503 + 91 =
2
594
4
3
|
18.
219 + 342 =
3
4
561
2
|
19.
740 + 25 =
2
765
3
4
|
20.
191 – 10 =
3
2
4
181
|
|
1.
856 – 341 =
3
4
515
2
|
2.
725 – 655 =
2
70
4
3
|
3.
952 – 396 =
4
2
556
3
|
4.
207 – 100 =
107
4
2
3
|
|
5.
389 + 493 =
2
3
882
4
|
6.
762 – 269 =
4
3
2
493
|
7.
158 – 87 =
4
3
71
2
|
8.
620 + 151 =
771
3
2
4
|
|
9.
184 + 93 =
277
4
3
2
|
10.
233 – 153 =
2
80
3
4
|
11.
2 + 937 =
3
2
4
939
|
12.
714 – 395 =
319
2
3
4
|
|
13.
840 + 120 =
4
2
960
3
|
14.
589 + 138 =
2
3
727
4
|
15.
697 + 165 =
3
4
2
862
|
16.
660 – 416 =
244
3
2
4
|
|
17.
503 + 91 =
2
594
4
3
|
18.
219 + 342 =
3
4
561
2
|
19.
740 + 25 =
2
765
3
4
|
20.
191 – 10 =
3
2
4
181
|