|
1.
48 – 29 =
19
2
|
2.
743 + 117 =
2
860
|
3.
981 – 169 =
812
2
|
4.
81 – 61 =
2
20
|
|
5.
177 – 49 =
128
2
|
6.
149 + 631 =
2
780
|
7.
812 – 707 =
105
2
|
8.
670 + 248 =
2
918
|
|
9.
350 – 306 =
44
2
|
10.
380 + 398 =
2
778
|
11.
813 – 43 =
770
2
|
12.
311 – 119 =
192
2
|
|
13.
656 + 312 =
2
968
|
14.
382 + 456 =
838
2
|
15.
247 – 197 =
50
2
|
16.
957 – 246 =
711
2
|
|
17.
154 + 733 =
887
2
|
18.
936 + 12 =
2
948
|
19.
841 – 218 =
2
623
|
20.
252 + 640 =
2
892
|
|
1.
48 – 29 =
19
2
|
2.
743 + 117 =
2
860
|
3.
981 – 169 =
812
2
|
4.
81 – 61 =
2
20
|
|
5.
177 – 49 =
128
2
|
6.
149 + 631 =
2
780
|
7.
812 – 707 =
105
2
|
8.
670 + 248 =
2
918
|
|
9.
350 – 306 =
44
2
|
10.
380 + 398 =
2
778
|
11.
813 – 43 =
770
2
|
12.
311 – 119 =
192
2
|
|
13.
656 + 312 =
2
968
|
14.
382 + 456 =
838
2
|
15.
247 – 197 =
50
2
|
16.
957 – 246 =
711
2
|
|
17.
154 + 733 =
887
2
|
18.
936 + 12 =
2
948
|
19.
841 – 218 =
2
623
|
20.
252 + 640 =
2
892
|