|
1.
949 – 677 =
272
4
3
2
|
2.
710 – 109 =
601
3
2
4
|
3.
115 – 12 =
2
103
4
3
|
4.
787 – 268 =
519
4
3
2
|
|
5.
802 – 84 =
718
2
3
4
|
6.
287 – 232 =
2
4
55
3
|
7.
925 + 36 =
2
961
3
4
|
8.
223 + 493 =
3
2
716
4
|
|
9.
817 + 1 =
818
4
2
3
|
10.
86 + 118 =
204
4
3
2
|
11.
997 + 3 =
3
1000
2
4
|
12.
516 + 390 =
4
906
3
2
|
|
13.
544 – 213 =
331
3
4
2
|
14.
840 – 576 =
264
3
4
2
|
15.
620 – 448 =
2
3
172
4
|
16.
518 – 482 =
2
4
3
36
|
|
17.
994 + 5 =
4
999
2
3
|
18.
569 – 450 =
2
3
119
4
|
19.
358 – 32 =
2
4
3
326
|
20.
666 – 425 =
2
4
241
3
|
|
1.
949 – 677 =
272
4
3
2
|
2.
710 – 109 =
601
3
2
4
|
3.
115 – 12 =
2
103
4
3
|
4.
787 – 268 =
519
4
3
2
|
|
5.
802 – 84 =
718
2
3
4
|
6.
287 – 232 =
2
4
55
3
|
7.
925 + 36 =
2
961
3
4
|
8.
223 + 493 =
3
2
716
4
|
|
9.
817 + 1 =
818
4
2
3
|
10.
86 + 118 =
204
4
3
2
|
11.
997 + 3 =
3
1000
2
4
|
12.
516 + 390 =
4
906
3
2
|
|
13.
544 – 213 =
331
3
4
2
|
14.
840 – 576 =
264
3
4
2
|
15.
620 – 448 =
2
3
172
4
|
16.
518 – 482 =
2
4
3
36
|
|
17.
994 + 5 =
4
999
2
3
|
18.
569 – 450 =
2
3
119
4
|
19.
358 – 32 =
2
4
3
326
|
20.
666 – 425 =
2
4
241
3
|