|
1.
593 – 143 =
450
4
3
2
|
2.
681 + 101 =
782
2
3
4
|
3.
831 + 50 =
2
4
3
881
|
4.
731 + 66 =
3
4
797
2
|
|
5.
528 – 182 =
2
4
3
346
|
6.
185 – 147 =
2
38
3
4
|
7.
613 + 156 =
3
769
2
4
|
8.
301 + 266 =
4
567
3
2
|
|
9.
255 – 51 =
204
4
2
3
|
10.
921 – 901 =
2
20
3
4
|
11.
945 + 46 =
991
2
4
3
|
12.
214 + 703 =
2
917
3
4
|
|
13.
495 + 372 =
867
2
4
3
|
14.
712 – 640 =
4
3
2
72
|
15.
62 – 61 =
2
3
4
1
|
16.
9 + 83 =
3
4
2
92
|
|
17.
256 – 141 =
115
2
3
4
|
18.
201 + 349 =
4
2
550
3
|
19.
281 – 196 =
3
2
85
4
|
20.
967 + 23 =
3
990
4
2
|
|
1.
593 – 143 =
450
4
3
2
|
2.
681 + 101 =
782
2
3
4
|
3.
831 + 50 =
2
4
3
881
|
4.
731 + 66 =
3
4
797
2
|
|
5.
528 – 182 =
2
4
3
346
|
6.
185 – 147 =
2
38
3
4
|
7.
613 + 156 =
3
769
2
4
|
8.
301 + 266 =
4
567
3
2
|
|
9.
255 – 51 =
204
4
2
3
|
10.
921 – 901 =
2
20
3
4
|
11.
945 + 46 =
991
2
4
3
|
12.
214 + 703 =
2
917
3
4
|
|
13.
495 + 372 =
867
2
4
3
|
14.
712 – 640 =
4
3
2
72
|
15.
62 – 61 =
2
3
4
1
|
16.
9 + 83 =
3
4
2
92
|
|
17.
256 – 141 =
115
2
3
4
|
18.
201 + 349 =
4
2
550
3
|
19.
281 – 196 =
3
2
85
4
|
20.
967 + 23 =
3
990
4
2
|