|
1.
900 – 752 =
148
2
4
3
|
2.
12 + 773 =
4
3
785
2
|
3.
860 – 595 =
4
2
3
265
|
4.
870 – 604 =
3
266
2
4
|
|
5.
64 – 42 =
22
3
4
2
|
6.
972 – 848 =
2
4
124
3
|
7.
57 – 2 =
4
55
3
2
|
8.
526 – 412 =
114
4
3
2
|
|
9.
863 + 19 =
3
882
4
2
|
10.
914 – 308 =
4
606
2
3
|
11.
463 – 375 =
2
4
88
3
|
12.
144 + 501 =
4
3
645
2
|
|
13.
89 – 86 =
3
1
2
4
|
14.
586 – 547 =
2
3
39
4
|
15.
5 – 0 =
3
1
2
5
|
16.
775 – 212 =
563
2
4
3
|
|
17.
37 + 159 =
2
3
196
4
|
18.
68 – 49 =
4
2
3
19
|
19.
910 – 390 =
4
520
3
2
|
20.
476 – 322 =
2
154
4
3
|
|
1.
900 – 752 =
148
2
4
3
|
2.
12 + 773 =
4
3
785
2
|
3.
860 – 595 =
4
2
3
265
|
4.
870 – 604 =
3
266
2
4
|
|
5.
64 – 42 =
22
3
4
2
|
6.
972 – 848 =
2
4
124
3
|
7.
57 – 2 =
4
55
3
2
|
8.
526 – 412 =
114
4
3
2
|
|
9.
863 + 19 =
3
882
4
2
|
10.
914 – 308 =
4
606
2
3
|
11.
463 – 375 =
2
4
88
3
|
12.
144 + 501 =
4
3
645
2
|
|
13.
89 – 86 =
3
1
2
4
|
14.
586 – 547 =
2
3
39
4
|
15.
5 – 0 =
3
1
2
5
|
16.
775 – 212 =
563
2
4
3
|
|
17.
37 + 159 =
2
3
196
4
|
18.
68 – 49 =
4
2
3
19
|
19.
910 – 390 =
4
520
3
2
|
20.
476 – 322 =
2
154
4
3
|