|
1.
940 + 10 =
2
950
|
2.
469 + 136 =
2
605
|
3.
63 – 16 =
47
2
|
4.
550 + 319 =
2
869
|
|
5.
483 – 410 =
2
73
|
6.
864 + 84 =
948
2
|
7.
880 – 339 =
541
2
|
8.
336 + 117 =
453
2
|
|
9.
278 – 24 =
254
2
|
10.
829 + 160 =
2
989
|
11.
960 – 918 =
2
42
|
12.
276 + 50 =
2
326
|
|
13.
377 – 331 =
46
2
|
14.
720 + 33 =
753
2
|
15.
717 + 224 =
2
941
|
16.
988 + 3 =
991
2
|
|
17.
963 + 35 =
2
998
|
18.
81 + 899 =
980
2
|
19.
435 + 384 =
2
819
|
20.
398 – 4 =
394
2
|
|
1.
940 + 10 =
2
950
|
2.
469 + 136 =
2
605
|
3.
63 – 16 =
47
2
|
4.
550 + 319 =
2
869
|
|
5.
483 – 410 =
2
73
|
6.
864 + 84 =
948
2
|
7.
880 – 339 =
541
2
|
8.
336 + 117 =
453
2
|
|
9.
278 – 24 =
254
2
|
10.
829 + 160 =
2
989
|
11.
960 – 918 =
2
42
|
12.
276 + 50 =
2
326
|
|
13.
377 – 331 =
46
2
|
14.
720 + 33 =
753
2
|
15.
717 + 224 =
2
941
|
16.
988 + 3 =
991
2
|
|
17.
963 + 35 =
2
998
|
18.
81 + 899 =
980
2
|
19.
435 + 384 =
2
819
|
20.
398 – 4 =
394
2
|