|
1.
511 – 75 =
436
2
|
2.
709 – 586 =
123
2
|
3.
106 – 49 =
2
57
|
4.
641 – 143 =
2
498
|
|
5.
149 – 78 =
2
71
|
6.
911 – 241 =
2
670
|
7.
302 – 198 =
104
2
|
8.
158 – 111 =
2
47
|
|
9.
34 – 34 =
2
0
|
10.
595 + 5 =
2
600
|
11.
936 + 29 =
965
2
|
12.
231 – 104 =
127
2
|
|
13.
564 – 92 =
472
2
|
14.
788 – 366 =
2
422
|
15.
49 – 24 =
2
25
|
16.
510 – 130 =
2
380
|
|
17.
52 + 74 =
126
2
|
18.
343 + 648 =
2
991
|
19.
878 – 233 =
2
645
|
20.
4 + 887 =
891
2
|
|
1.
511 – 75 =
436
2
|
2.
709 – 586 =
123
2
|
3.
106 – 49 =
2
57
|
4.
641 – 143 =
2
498
|
|
5.
149 – 78 =
2
71
|
6.
911 – 241 =
2
670
|
7.
302 – 198 =
104
2
|
8.
158 – 111 =
2
47
|
|
9.
34 – 34 =
2
0
|
10.
595 + 5 =
2
600
|
11.
936 + 29 =
965
2
|
12.
231 – 104 =
127
2
|
|
13.
564 – 92 =
472
2
|
14.
788 – 366 =
2
422
|
15.
49 – 24 =
2
25
|
16.
510 – 130 =
2
380
|
|
17.
52 + 74 =
126
2
|
18.
343 + 648 =
2
991
|
19.
878 – 233 =
2
645
|
20.
4 + 887 =
891
2
|