|
1.
618 + 8 =
626
2
|
2.
694 + 108 =
2
802
|
3.
397 – 51 =
346
2
|
4.
640 + 156 =
796
2
|
|
5.
112 + 865 =
977
2
|
6.
307 – 140 =
2
167
|
7.
822 + 93 =
915
2
|
8.
565 – 459 =
106
2
|
|
9.
107 + 228 =
2
335
|
10.
430 – 309 =
2
121
|
11.
457 + 56 =
513
2
|
12.
715 – 50 =
2
665
|
|
13.
249 + 528 =
2
777
|
14.
821 – 781 =
2
40
|
15.
652 – 71 =
2
581
|
16.
627 + 15 =
2
642
|
|
17.
879 – 477 =
2
402
|
18.
719 – 717 =
2
1
|
19.
653 + 9 =
2
662
|
20.
28 + 657 =
2
685
|
|
1.
618 + 8 =
626
2
|
2.
694 + 108 =
2
802
|
3.
397 – 51 =
346
2
|
4.
640 + 156 =
796
2
|
|
5.
112 + 865 =
977
2
|
6.
307 – 140 =
2
167
|
7.
822 + 93 =
915
2
|
8.
565 – 459 =
106
2
|
|
9.
107 + 228 =
2
335
|
10.
430 – 309 =
2
121
|
11.
457 + 56 =
513
2
|
12.
715 – 50 =
2
665
|
|
13.
249 + 528 =
2
777
|
14.
821 – 781 =
2
40
|
15.
652 – 71 =
2
581
|
16.
627 + 15 =
2
642
|
|
17.
879 – 477 =
2
402
|
18.
719 – 717 =
2
1
|
19.
653 + 9 =
2
662
|
20.
28 + 657 =
2
685
|