|
1.
749 + 140 =
2
889
|
2.
948 – 710 =
2
238
|
3.
32 + 409 =
2
441
|
4.
70 – 25 =
2
45
|
|
5.
407 – 186 =
221
2
|
6.
679 – 119 =
2
560
|
7.
3 – 3 =
0
2
|
8.
443 – 50 =
2
393
|
|
9.
680 – 369 =
2
311
|
10.
980 + 0 =
980
2
|
11.
825 – 450 =
2
375
|
12.
463 – 365 =
2
98
|
|
13.
783 + 173 =
2
956
|
14.
257 – 118 =
139
2
|
15.
333 – 31 =
302
2
|
16.
208 – 158 =
50
2
|
|
17.
341 + 164 =
2
505
|
18.
837 – 831 =
6
1
|
19.
683 + 76 =
759
2
|
20.
184 + 736 =
920
2
|
|
1.
749 + 140 =
2
889
|
2.
948 – 710 =
2
238
|
3.
32 + 409 =
2
441
|
4.
70 – 25 =
2
45
|
|
5.
407 – 186 =
221
2
|
6.
679 – 119 =
2
560
|
7.
3 – 3 =
0
2
|
8.
443 – 50 =
2
393
|
|
9.
680 – 369 =
2
311
|
10.
980 + 0 =
980
2
|
11.
825 – 450 =
2
375
|
12.
463 – 365 =
2
98
|
|
13.
783 + 173 =
2
956
|
14.
257 – 118 =
139
2
|
15.
333 – 31 =
302
2
|
16.
208 – 158 =
50
2
|
|
17.
341 + 164 =
2
505
|
18.
837 – 831 =
6
1
|
19.
683 + 76 =
759
2
|
20.
184 + 736 =
920
2
|