|
1.
809 – 99 =
2
3
4
710
|
2.
944 + 23 =
4
2
3
967
|
3.
363 – 349 =
2
3
1
14
|
4.
133 – 98 =
2
35
3
4
|
|
5.
195 – 177 =
2
18
3
4
|
6.
165 – 68 =
97
3
2
4
|
7.
890 – 737 =
3
4
153
2
|
8.
642 – 480 =
4
162
3
2
|
|
9.
918 + 23 =
3
2
941
4
|
10.
91 – 68 =
23
2
4
3
|
11.
865 – 141 =
724
2
3
4
|
12.
172 + 13 =
185
3
4
2
|
|
13.
648 + 198 =
3
846
2
4
|
14.
2 – 2 =
2
3
4
0
|
15.
137 + 288 =
425
3
4
2
|
16.
927 + 43 =
2
3
4
970
|
|
17.
208 – 6 =
4
2
3
202
|
18.
425 + 111 =
536
4
2
3
|
19.
448 – 280 =
2
168
3
4
|
20.
839 – 437 =
402
2
3
4
|
|
1.
809 – 99 =
2
3
4
710
|
2.
944 + 23 =
4
2
3
967
|
3.
363 – 349 =
2
3
1
14
|
4.
133 – 98 =
2
35
3
4
|
|
5.
195 – 177 =
2
18
3
4
|
6.
165 – 68 =
97
3
2
4
|
7.
890 – 737 =
3
4
153
2
|
8.
642 – 480 =
4
162
3
2
|
|
9.
918 + 23 =
3
2
941
4
|
10.
91 – 68 =
23
2
4
3
|
11.
865 – 141 =
724
2
3
4
|
12.
172 + 13 =
185
3
4
2
|
|
13.
648 + 198 =
3
846
2
4
|
14.
2 – 2 =
2
3
4
0
|
15.
137 + 288 =
425
3
4
2
|
16.
927 + 43 =
2
3
4
970
|
|
17.
208 – 6 =
4
2
3
202
|
18.
425 + 111 =
536
4
2
3
|
19.
448 – 280 =
2
168
3
4
|
20.
839 – 437 =
402
2
3
4
|