|
1.
563 – 398 =
2
165
|
2.
930 + 3 =
933
2
|
3.
520 + 377 =
897
2
|
4.
433 – 423 =
10
1
|
|
5.
612 + 99 =
711
2
|
6.
527 + 228 =
755
2
|
7.
148 – 129 =
2
19
|
8.
855 + 95 =
2
950
|
|
9.
509 – 247 =
2
262
|
10.
799 – 418 =
2
381
|
11.
765 – 56 =
709
2
|
12.
800 + 191 =
991
2
|
|
13.
930 + 51 =
981
2
|
14.
50 – 30 =
20
2
|
15.
596 + 24 =
2
620
|
16.
291 + 666 =
2
957
|
|
17.
9 + 273 =
282
2
|
18.
403 – 308 =
95
2
|
19.
429 + 13 =
442
2
|
20.
324 – 257 =
67
2
|
|
1.
563 – 398 =
2
165
|
2.
930 + 3 =
933
2
|
3.
520 + 377 =
897
2
|
4.
433 – 423 =
10
1
|
|
5.
612 + 99 =
711
2
|
6.
527 + 228 =
755
2
|
7.
148 – 129 =
2
19
|
8.
855 + 95 =
2
950
|
|
9.
509 – 247 =
2
262
|
10.
799 – 418 =
2
381
|
11.
765 – 56 =
709
2
|
12.
800 + 191 =
991
2
|
|
13.
930 + 51 =
981
2
|
14.
50 – 30 =
20
2
|
15.
596 + 24 =
2
620
|
16.
291 + 666 =
2
957
|
|
17.
9 + 273 =
282
2
|
18.
403 – 308 =
95
2
|
19.
429 + 13 =
442
2
|
20.
324 – 257 =
67
2
|