|
1.
655 + 326 =
3
2
4
981
|
2.
825 + 75 =
4
900
3
2
|
3.
43 + 864 =
2
907
4
3
|
4.
290 + 201 =
491
3
2
4
|
|
5.
680 – 520 =
4
3
160
2
|
6.
58 – 31 =
27
3
4
2
|
7.
821 + 8 =
2
3
4
829
|
8.
600 – 233 =
367
3
2
4
|
|
9.
302 – 267 =
2
4
3
35
|
10.
441 + 481 =
922
3
4
2
|
11.
997 + 1 =
3
4
998
2
|
12.
431 + 86 =
517
3
4
2
|
|
13.
482 + 410 =
892
4
2
3
|
14.
144 + 448 =
592
4
2
3
|
15.
874 – 286 =
4
588
3
2
|
16.
713 + 79 =
3
792
4
2
|
|
17.
724 + 10 =
2
3
4
734
|
18.
704 + 222 =
3
926
2
4
|
19.
425 – 326 =
99
3
4
2
|
20.
986 + 2 =
988
4
3
2
|
|
1.
655 + 326 =
3
2
4
981
|
2.
825 + 75 =
4
900
3
2
|
3.
43 + 864 =
2
907
4
3
|
4.
290 + 201 =
491
3
2
4
|
|
5.
680 – 520 =
4
3
160
2
|
6.
58 – 31 =
27
3
4
2
|
7.
821 + 8 =
2
3
4
829
|
8.
600 – 233 =
367
3
2
4
|
|
9.
302 – 267 =
2
4
3
35
|
10.
441 + 481 =
922
3
4
2
|
11.
997 + 1 =
3
4
998
2
|
12.
431 + 86 =
517
3
4
2
|
|
13.
482 + 410 =
892
4
2
3
|
14.
144 + 448 =
592
4
2
3
|
15.
874 – 286 =
4
588
3
2
|
16.
713 + 79 =
3
792
4
2
|
|
17.
724 + 10 =
2
3
4
734
|
18.
704 + 222 =
3
926
2
4
|
19.
425 – 326 =
99
3
4
2
|
20.
986 + 2 =
988
4
3
2
|