|
1.
592 – 155 =
2
437
|
2.
282 – 118 =
164
2
|
3.
123 – 38 =
2
85
|
4.
179 – 116 =
2
63
|
|
5.
294 + 288 =
582
2
|
6.
789 + 122 =
2
911
|
7.
249 + 559 =
808
2
|
8.
720 – 560 =
160
2
|
|
9.
939 + 39 =
2
978
|
10.
304 – 228 =
76
2
|
11.
454 – 292 =
2
162
|
12.
60 – 19 =
41
2
|
|
13.
36 – 30 =
1
6
|
14.
590 – 490 =
100
2
|
15.
32 – 27 =
5
1
|
16.
914 + 78 =
2
992
|
|
17.
950 – 78 =
2
872
|
18.
774 + 188 =
962
2
|
19.
18 + 96 =
114
2
|
20.
484 + 87 =
2
571
|
|
1.
592 – 155 =
2
437
|
2.
282 – 118 =
164
2
|
3.
123 – 38 =
2
85
|
4.
179 – 116 =
2
63
|
|
5.
294 + 288 =
582
2
|
6.
789 + 122 =
2
911
|
7.
249 + 559 =
808
2
|
8.
720 – 560 =
160
2
|
|
9.
939 + 39 =
2
978
|
10.
304 – 228 =
76
2
|
11.
454 – 292 =
2
162
|
12.
60 – 19 =
41
2
|
|
13.
36 – 30 =
1
6
|
14.
590 – 490 =
100
2
|
15.
32 – 27 =
5
1
|
16.
914 + 78 =
2
992
|
|
17.
950 – 78 =
2
872
|
18.
774 + 188 =
962
2
|
19.
18 + 96 =
114
2
|
20.
484 + 87 =
2
571
|