|
1.
239 – 180 =
4
2
3
59
|
2.
63 – 57 =
3
2
6
1
|
3.
833 + 157 =
4
3
2
990
|
4.
124 + 851 =
2
4
3
975
|
|
5.
87 – 63 =
2
3
4
24
|
6.
420 – 32 =
2
3
388
4
|
7.
871 + 59 =
930
3
4
2
|
8.
18 – 18 =
0
4
2
3
|
|
9.
636 + 27 =
3
2
4
663
|
10.
781 – 637 =
2
144
3
4
|
11.
560 – 227 =
3
333
2
4
|
12.
836 + 89 =
3
2
4
925
|
|
13.
688 + 195 =
3
2
4
883
|
14.
718 – 595 =
3
2
123
4
|
15.
546 + 272 =
2
3
4
818
|
16.
912 + 76 =
2
3
988
4
|
|
17.
456 + 381 =
837
3
4
2
|
18.
85 + 271 =
2
356
3
4
|
19.
967 – 11 =
2
4
3
956
|
20.
302 + 685 =
4
987
3
2
|
|
1.
239 – 180 =
4
2
3
59
|
2.
63 – 57 =
3
2
6
1
|
3.
833 + 157 =
4
3
2
990
|
4.
124 + 851 =
2
4
3
975
|
|
5.
87 – 63 =
2
3
4
24
|
6.
420 – 32 =
2
3
388
4
|
7.
871 + 59 =
930
3
4
2
|
8.
18 – 18 =
0
4
2
3
|
|
9.
636 + 27 =
3
2
4
663
|
10.
781 – 637 =
2
144
3
4
|
11.
560 – 227 =
3
333
2
4
|
12.
836 + 89 =
3
2
4
925
|
|
13.
688 + 195 =
3
2
4
883
|
14.
718 – 595 =
3
2
123
4
|
15.
546 + 272 =
2
3
4
818
|
16.
912 + 76 =
2
3
988
4
|
|
17.
456 + 381 =
837
3
4
2
|
18.
85 + 271 =
2
356
3
4
|
19.
967 – 11 =
2
4
3
956
|
20.
302 + 685 =
4
987
3
2
|