|
1.
149 + 752 =
3
901
4
2
|
2.
880 – 728 =
3
4
2
152
|
3.
731 – 303 =
2
3
428
4
|
4.
900 + 60 =
4
3
2
960
|
|
5.
748 – 425 =
2
3
4
323
|
6.
539 – 134 =
3
2
405
4
|
7.
942 – 590 =
3
4
2
352
|
8.
828 – 246 =
3
4
2
582
|
|
9.
163 + 657 =
2
4
3
820
|
10.
132 + 322 =
454
4
3
2
|
11.
867 – 411 =
3
2
456
4
|
12.
964 – 790 =
2
174
3
4
|
|
13.
495 – 290 =
3
4
205
2
|
14.
604 + 352 =
4
3
956
2
|
15.
374 + 584 =
958
2
4
3
|
16.
59 – 36 =
23
2
3
4
|
|
17.
361 + 28 =
2
389
3
4
|
18.
836 + 74 =
910
3
2
4
|
19.
986 – 881 =
4
2
3
105
|
20.
325 – 77 =
4
3
248
2
|
|
1.
149 + 752 =
3
901
4
2
|
2.
880 – 728 =
3
4
2
152
|
3.
731 – 303 =
2
3
428
4
|
4.
900 + 60 =
4
3
2
960
|
|
5.
748 – 425 =
2
3
4
323
|
6.
539 – 134 =
3
2
405
4
|
7.
942 – 590 =
3
4
2
352
|
8.
828 – 246 =
3
4
2
582
|
|
9.
163 + 657 =
2
4
3
820
|
10.
132 + 322 =
454
4
3
2
|
11.
867 – 411 =
3
2
456
4
|
12.
964 – 790 =
2
174
3
4
|
|
13.
495 – 290 =
3
4
205
2
|
14.
604 + 352 =
4
3
956
2
|
15.
374 + 584 =
958
2
4
3
|
16.
59 – 36 =
23
2
3
4
|
|
17.
361 + 28 =
2
389
3
4
|
18.
836 + 74 =
910
3
2
4
|
19.
986 – 881 =
4
2
3
105
|
20.
325 – 77 =
4
3
248
2
|