|
1.
945 + 18 =
4
3
963
2
|
2.
820 + 177 =
997
3
4
2
|
3.
915 – 908 =
3
7
1
2
|
4.
925 – 552 =
373
2
4
3
|
|
5.
659 – 592 =
3
2
67
4
|
6.
702 + 275 =
3
4
2
977
|
7.
726 – 178 =
548
4
3
2
|
8.
104 – 51 =
2
4
53
3
|
|
9.
672 + 73 =
3
745
2
4
|
10.
571 – 500 =
4
2
3
71
|
11.
629 – 119 =
3
4
2
510
|
12.
638 + 185 =
823
2
3
4
|
|
13.
653 – 411 =
2
242
4
3
|
14.
844 – 479 =
4
3
2
365
|
15.
689 + 294 =
3
4
2
983
|
16.
810 + 175 =
985
4
3
2
|
|
17.
463 – 363 =
100
2
3
4
|
18.
1000 + 0 =
4
3
1000
2
|
19.
384 + 88 =
2
4
3
472
|
20.
752 + 13 =
3
765
2
4
|
|
1.
945 + 18 =
4
3
963
2
|
2.
820 + 177 =
997
3
4
2
|
3.
915 – 908 =
3
7
1
2
|
4.
925 – 552 =
373
2
4
3
|
|
5.
659 – 592 =
3
2
67
4
|
6.
702 + 275 =
3
4
2
977
|
7.
726 – 178 =
548
4
3
2
|
8.
104 – 51 =
2
4
53
3
|
|
9.
672 + 73 =
3
745
2
4
|
10.
571 – 500 =
4
2
3
71
|
11.
629 – 119 =
3
4
2
510
|
12.
638 + 185 =
823
2
3
4
|
|
13.
653 – 411 =
2
242
4
3
|
14.
844 – 479 =
4
3
2
365
|
15.
689 + 294 =
3
4
2
983
|
16.
810 + 175 =
985
4
3
2
|
|
17.
463 – 363 =
100
2
3
4
|
18.
1000 + 0 =
4
3
1000
2
|
19.
384 + 88 =
2
4
3
472
|
20.
752 + 13 =
3
765
2
4
|