|
1.
630 – 97 =
3
4
2
533
|
2.
731 – 164 =
4
567
3
2
|
3.
349 – 162 =
3
4
2
187
|
4.
136 + 154 =
2
290
3
4
|
|
5.
731 + 253 =
3
4
984
2
|
6.
773 + 23 =
4
3
796
2
|
7.
529 + 117 =
646
2
4
3
|
8.
556 – 313 =
2
243
3
4
|
|
9.
134 – 109 =
25
4
3
2
|
10.
984 + 16 =
4
1000
2
3
|
11.
6 + 649 =
655
4
2
3
|
12.
41 – 17 =
24
2
4
3
|
|
13.
367 + 480 =
3
2
4
847
|
14.
124 – 65 =
3
2
4
59
|
15.
131 + 173 =
2
304
3
4
|
16.
884 + 36 =
3
2
920
4
|
|
17.
173 – 29 =
4
3
2
144
|
18.
12 – 1 =
3
2
1
11
|
19.
895 – 670 =
3
225
4
2
|
20.
102 + 855 =
4
3
2
957
|
|
1.
630 – 97 =
3
4
2
533
|
2.
731 – 164 =
4
567
3
2
|
3.
349 – 162 =
3
4
2
187
|
4.
136 + 154 =
2
290
3
4
|
|
5.
731 + 253 =
3
4
984
2
|
6.
773 + 23 =
4
3
796
2
|
7.
529 + 117 =
646
2
4
3
|
8.
556 – 313 =
2
243
3
4
|
|
9.
134 – 109 =
25
4
3
2
|
10.
984 + 16 =
4
1000
2
3
|
11.
6 + 649 =
655
4
2
3
|
12.
41 – 17 =
24
2
4
3
|
|
13.
367 + 480 =
3
2
4
847
|
14.
124 – 65 =
3
2
4
59
|
15.
131 + 173 =
2
304
3
4
|
16.
884 + 36 =
3
2
920
4
|
|
17.
173 – 29 =
4
3
2
144
|
18.
12 – 1 =
3
2
1
11
|
19.
895 – 670 =
3
225
4
2
|
20.
102 + 855 =
4
3
2
957
|