|
1.
428 + 28 =
2
456
4
3
|
2.
243 + 402 =
4
3
2
645
|
3.
650 – 140 =
2
4
510
3
|
4.
638 + 225 =
2
4
863
3
|
|
5.
954 + 33 =
987
2
4
3
|
6.
916 – 355 =
3
561
4
2
|
7.
4 + 407 =
2
3
4
411
|
8.
409 – 180 =
229
4
3
2
|
|
9.
846 + 113 =
3
2
959
4
|
10.
30 – 30 =
3
4
2
0
|
11.
616 + 383 =
4
3
2
999
|
12.
767 + 0 =
4
2
767
3
|
|
13.
699 – 26 =
2
3
4
673
|
14.
510 – 64 =
2
446
3
4
|
15.
523 – 514 =
2
1
9
3
|
16.
316 – 179 =
4
3
137
2
|
|
17.
13 – 6 =
7
2
1
3
|
18.
902 + 67 =
4
2
969
3
|
19.
718 + 3 =
2
721
3
4
|
20.
996 – 48 =
948
2
3
4
|
|
1.
428 + 28 =
2
456
4
3
|
2.
243 + 402 =
4
3
2
645
|
3.
650 – 140 =
2
4
510
3
|
4.
638 + 225 =
2
4
863
3
|
|
5.
954 + 33 =
987
2
4
3
|
6.
916 – 355 =
3
561
4
2
|
7.
4 + 407 =
2
3
4
411
|
8.
409 – 180 =
229
4
3
2
|
|
9.
846 + 113 =
3
2
959
4
|
10.
30 – 30 =
3
4
2
0
|
11.
616 + 383 =
4
3
2
999
|
12.
767 + 0 =
4
2
767
3
|
|
13.
699 – 26 =
2
3
4
673
|
14.
510 – 64 =
2
446
3
4
|
15.
523 – 514 =
2
1
9
3
|
16.
316 – 179 =
4
3
137
2
|
|
17.
13 – 6 =
7
2
1
3
|
18.
902 + 67 =
4
2
969
3
|
19.
718 + 3 =
2
721
3
4
|
20.
996 – 48 =
948
2
3
4
|