|
1.
891 – 589 =
2
302
|
2.
398 + 307 =
705
2
|
3.
534 – 454 =
80
2
|
4.
571 + 122 =
693
2
|
|
5.
500 – 393 =
2
107
|
6.
409 + 339 =
2
748
|
7.
476 + 22 =
498
2
|
8.
335 – 117 =
2
218
|
|
9.
864 – 12 =
852
2
|
10.
436 – 373 =
2
63
|
11.
799 + 63 =
2
862
|
12.
208 – 114 =
94
2
|
|
13.
609 + 37 =
2
646
|
14.
620 + 339 =
2
959
|
15.
627 + 10 =
2
637
|
16.
116 + 517 =
2
633
|
|
17.
465 – 48 =
2
417
|
18.
976 – 901 =
75
2
|
19.
694 – 666 =
28
2
|
20.
428 – 354 =
2
74
|
|
1.
891 – 589 =
2
302
|
2.
398 + 307 =
705
2
|
3.
534 – 454 =
80
2
|
4.
571 + 122 =
693
2
|
|
5.
500 – 393 =
2
107
|
6.
409 + 339 =
2
748
|
7.
476 + 22 =
498
2
|
8.
335 – 117 =
2
218
|
|
9.
864 – 12 =
852
2
|
10.
436 – 373 =
2
63
|
11.
799 + 63 =
2
862
|
12.
208 – 114 =
94
2
|
|
13.
609 + 37 =
2
646
|
14.
620 + 339 =
2
959
|
15.
627 + 10 =
2
637
|
16.
116 + 517 =
2
633
|
|
17.
465 – 48 =
2
417
|
18.
976 – 901 =
75
2
|
19.
694 – 666 =
28
2
|
20.
428 – 354 =
2
74
|