|
1.
613 – 302 =
2
311
4
3
|
2.
775 – 267 =
3
508
4
2
|
3.
577 + 118 =
4
3
695
2
|
4.
161 + 505 =
3
2
666
4
|
|
5.
127 + 672 =
2
799
3
4
|
6.
863 + 128 =
2
3
991
4
|
7.
901 – 259 =
2
4
642
3
|
8.
55 – 50 =
5
1
3
2
|
|
9.
795 + 25 =
3
2
4
820
|
10.
110 – 0 =
2
4
110
3
|
11.
497 + 259 =
2
756
3
4
|
12.
443 – 267 =
176
4
2
3
|
|
13.
954 + 24 =
4
978
3
2
|
14.
152 + 367 =
4
519
2
3
|
15.
454 – 271 =
183
3
2
4
|
16.
644 + 195 =
839
3
2
4
|
|
17.
750 – 570 =
2
180
3
4
|
18.
975 + 0 =
2
3
4
975
|
19.
903 + 82 =
3
985
4
2
|
20.
137 + 615 =
752
4
2
3
|
|
1.
613 – 302 =
2
311
4
3
|
2.
775 – 267 =
3
508
4
2
|
3.
577 + 118 =
4
3
695
2
|
4.
161 + 505 =
3
2
666
4
|
|
5.
127 + 672 =
2
799
3
4
|
6.
863 + 128 =
2
3
991
4
|
7.
901 – 259 =
2
4
642
3
|
8.
55 – 50 =
5
1
3
2
|
|
9.
795 + 25 =
3
2
4
820
|
10.
110 – 0 =
2
4
110
3
|
11.
497 + 259 =
2
756
3
4
|
12.
443 – 267 =
176
4
2
3
|
|
13.
954 + 24 =
4
978
3
2
|
14.
152 + 367 =
4
519
2
3
|
15.
454 – 271 =
183
3
2
4
|
16.
644 + 195 =
839
3
2
4
|
|
17.
750 – 570 =
2
180
3
4
|
18.
975 + 0 =
2
3
4
975
|
19.
903 + 82 =
3
985
4
2
|
20.
137 + 615 =
752
4
2
3
|