|
1.
592 + 321 =
913
3
4
2
|
2.
581 + 271 =
2
852
3
4
|
3.
992 – 479 =
4
2
3
513
|
4.
961 + 9 =
3
2
4
970
|
|
5.
93 + 303 =
3
4
396
2
|
6.
303 – 19 =
2
284
4
3
|
7.
75 – 50 =
3
4
25
2
|
8.
20 + 868 =
888
3
4
2
|
|
9.
896 – 233 =
3
4
663
2
|
10.
528 + 135 =
3
663
2
4
|
11.
425 – 245 =
2
180
4
3
|
12.
319 – 295 =
3
2
4
24
|
|
13.
103 + 757 =
2
860
4
3
|
14.
605 + 306 =
4
3
911
2
|
15.
327 + 576 =
3
903
4
2
|
16.
488 + 241 =
2
3
4
729
|
|
17.
631 – 80 =
3
2
4
551
|
18.
145 + 523 =
2
668
3
4
|
19.
891 – 302 =
2
589
3
4
|
20.
930 + 53 =
983
2
4
3
|
|
1.
592 + 321 =
913
3
4
2
|
2.
581 + 271 =
2
852
3
4
|
3.
992 – 479 =
4
2
3
513
|
4.
961 + 9 =
3
2
4
970
|
|
5.
93 + 303 =
3
4
396
2
|
6.
303 – 19 =
2
284
4
3
|
7.
75 – 50 =
3
4
25
2
|
8.
20 + 868 =
888
3
4
2
|
|
9.
896 – 233 =
3
4
663
2
|
10.
528 + 135 =
3
663
2
4
|
11.
425 – 245 =
2
180
4
3
|
12.
319 – 295 =
3
2
4
24
|
|
13.
103 + 757 =
2
860
4
3
|
14.
605 + 306 =
4
3
911
2
|
15.
327 + 576 =
3
903
4
2
|
16.
488 + 241 =
2
3
4
729
|
|
17.
631 – 80 =
3
2
4
551
|
18.
145 + 523 =
2
668
3
4
|
19.
891 – 302 =
2
589
3
4
|
20.
930 + 53 =
983
2
4
3
|