|
1.
269 + 640 =
2
909
|
2.
995 + 2 =
2
997
|
3.
140 – 2 =
138
2
|
4.
387 – 264 =
2
123
|
|
5.
967 – 718 =
249
2
|
6.
555 + 307 =
862
2
|
7.
192 + 259 =
451
2
|
8.
85 + 18 =
2
103
|
|
9.
1 – 0 =
2
1
|
10.
266 + 618 =
2
884
|
11.
250 + 585 =
835
2
|
12.
79 + 775 =
854
2
|
|
13.
944 – 802 =
2
142
|
14.
727 + 228 =
955
2
|
15.
997 – 221 =
2
776
|
16.
300 – 287 =
13
1
|
|
17.
39 – 23 =
2
16
|
18.
775 – 389 =
2
386
|
19.
55 + 256 =
2
311
|
20.
504 – 167 =
337
2
|
|
1.
269 + 640 =
2
909
|
2.
995 + 2 =
2
997
|
3.
140 – 2 =
138
2
|
4.
387 – 264 =
2
123
|
|
5.
967 – 718 =
249
2
|
6.
555 + 307 =
862
2
|
7.
192 + 259 =
451
2
|
8.
85 + 18 =
2
103
|
|
9.
1 – 0 =
2
1
|
10.
266 + 618 =
2
884
|
11.
250 + 585 =
835
2
|
12.
79 + 775 =
854
2
|
|
13.
944 – 802 =
2
142
|
14.
727 + 228 =
955
2
|
15.
997 – 221 =
2
776
|
16.
300 – 287 =
13
1
|
|
17.
39 – 23 =
2
16
|
18.
775 – 389 =
2
386
|
19.
55 + 256 =
2
311
|
20.
504 – 167 =
337
2
|