|
1.
315 + 485 =
2
800
|
2.
474 – 55 =
2
419
|
3.
904 + 68 =
972
2
|
4.
650 + 2 =
2
652
|
|
5.
836 – 63 =
2
773
|
6.
402 + 71 =
473
2
|
7.
825 – 397 =
2
428
|
8.
37 – 0 =
37
2
|
|
9.
469 + 202 =
2
671
|
10.
633 + 94 =
2
727
|
11.
659 + 18 =
2
677
|
12.
30 – 13 =
17
2
|
|
13.
19 + 558 =
2
577
|
14.
355 + 259 =
2
614
|
15.
273 + 294 =
2
567
|
16.
337 + 409 =
2
746
|
|
17.
426 + 86 =
2
512
|
18.
138 + 808 =
946
2
|
19.
872 – 276 =
596
2
|
20.
320 + 624 =
2
944
|
|
1.
315 + 485 =
2
800
|
2.
474 – 55 =
2
419
|
3.
904 + 68 =
972
2
|
4.
650 + 2 =
2
652
|
|
5.
836 – 63 =
2
773
|
6.
402 + 71 =
473
2
|
7.
825 – 397 =
2
428
|
8.
37 – 0 =
37
2
|
|
9.
469 + 202 =
2
671
|
10.
633 + 94 =
2
727
|
11.
659 + 18 =
2
677
|
12.
30 – 13 =
17
2
|
|
13.
19 + 558 =
2
577
|
14.
355 + 259 =
2
614
|
15.
273 + 294 =
2
567
|
16.
337 + 409 =
2
746
|
|
17.
426 + 86 =
2
512
|
18.
138 + 808 =
946
2
|
19.
872 – 276 =
596
2
|
20.
320 + 624 =
2
944
|