|
1.
162 + 13 =
2
175
|
2.
271 + 626 =
2
897
|
3.
434 + 278 =
2
712
|
4.
256 – 190 =
66
2
|
|
5.
309 – 287 =
22
2
|
6.
23 – 12 =
11
1
|
7.
242 + 189 =
431
2
|
8.
150 – 37 =
113
2
|
|
9.
844 + 109 =
2
953
|
10.
600 + 245 =
845
2
|
11.
244 + 672 =
916
2
|
12.
602 – 289 =
2
313
|
|
13.
497 + 190 =
2
687
|
14.
44 – 39 =
5
1
|
15.
951 – 227 =
2
724
|
16.
268 – 134 =
134
2
|
|
17.
14 – 11 =
1
3
|
18.
855 + 44 =
899
2
|
19.
797 – 302 =
495
2
|
20.
744 + 208 =
952
2
|
|
1.
162 + 13 =
2
175
|
2.
271 + 626 =
2
897
|
3.
434 + 278 =
2
712
|
4.
256 – 190 =
66
2
|
|
5.
309 – 287 =
22
2
|
6.
23 – 12 =
11
1
|
7.
242 + 189 =
431
2
|
8.
150 – 37 =
113
2
|
|
9.
844 + 109 =
2
953
|
10.
600 + 245 =
845
2
|
11.
244 + 672 =
916
2
|
12.
602 – 289 =
2
313
|
|
13.
497 + 190 =
2
687
|
14.
44 – 39 =
5
1
|
15.
951 – 227 =
2
724
|
16.
268 – 134 =
134
2
|
|
17.
14 – 11 =
1
3
|
18.
855 + 44 =
899
2
|
19.
797 – 302 =
495
2
|
20.
744 + 208 =
952
2
|