|
1.
424 – 283 =
141
2
4
3
|
2.
687 + 27 =
4
2
3
714
|
3.
32 + 863 =
895
3
4
2
|
4.
965 + 0 =
4
2
3
965
|
|
5.
748 + 71 =
2
819
4
3
|
6.
154 + 34 =
188
4
2
3
|
7.
707 – 457 =
2
4
250
3
|
8.
125 – 65 =
4
3
60
2
|
|
9.
377 – 290 =
87
3
4
2
|
10.
724 – 446 =
4
3
2
278
|
11.
7 – 4 =
3
1
2
4
|
12.
158 – 148 =
1
10
3
2
|
|
13.
926 + 29 =
4
3
2
955
|
14.
696 + 259 =
955
3
2
4
|
15.
129 + 305 =
434
2
4
3
|
16.
655 – 556 =
99
4
3
2
|
|
17.
873 + 20 =
4
2
893
3
|
18.
629 + 72 =
4
701
3
2
|
19.
281 + 226 =
2
3
507
4
|
20.
278 + 42 =
3
320
4
2
|
|
1.
424 – 283 =
141
2
4
3
|
2.
687 + 27 =
4
2
3
714
|
3.
32 + 863 =
895
3
4
2
|
4.
965 + 0 =
4
2
3
965
|
|
5.
748 + 71 =
2
819
4
3
|
6.
154 + 34 =
188
4
2
3
|
7.
707 – 457 =
2
4
250
3
|
8.
125 – 65 =
4
3
60
2
|
|
9.
377 – 290 =
87
3
4
2
|
10.
724 – 446 =
4
3
2
278
|
11.
7 – 4 =
3
1
2
4
|
12.
158 – 148 =
1
10
3
2
|
|
13.
926 + 29 =
4
3
2
955
|
14.
696 + 259 =
955
3
2
4
|
15.
129 + 305 =
434
2
4
3
|
16.
655 – 556 =
99
4
3
2
|
|
17.
873 + 20 =
4
2
893
3
|
18.
629 + 72 =
4
701
3
2
|
19.
281 + 226 =
2
3
507
4
|
20.
278 + 42 =
3
320
4
2
|