|
1.
4 – 0 =
1
3
4
2
|
2.
832 + 121 =
3
953
4
2
|
3.
976 + 19 =
995
2
4
3
|
4.
195 – 52 =
3
143
2
4
|
|
5.
26 – 7 =
3
2
19
4
|
6.
636 + 83 =
2
4
719
3
|
7.
973 – 251 =
2
722
3
4
|
8.
60 + 543 =
2
603
4
3
|
|
9.
844 + 18 =
4
3
862
2
|
10.
995 + 2 =
2
4
997
3
|
11.
485 – 50 =
3
4
435
2
|
12.
143 – 133 =
2
1
10
3
|
|
13.
890 – 290 =
2
600
4
3
|
14.
616 – 325 =
4
291
3
2
|
15.
417 – 13 =
2
4
3
404
|
16.
853 – 27 =
4
826
2
3
|
|
17.
693 – 94 =
4
599
3
2
|
18.
725 – 436 =
2
289
3
4
|
19.
456 – 145 =
3
4
311
2
|
20.
867 – 95 =
2
4
772
3
|
|
1.
4 – 0 =
1
3
4
2
|
2.
832 + 121 =
3
953
4
2
|
3.
976 + 19 =
995
2
4
3
|
4.
195 – 52 =
3
143
2
4
|
|
5.
26 – 7 =
3
2
19
4
|
6.
636 + 83 =
2
4
719
3
|
7.
973 – 251 =
2
722
3
4
|
8.
60 + 543 =
2
603
4
3
|
|
9.
844 + 18 =
4
3
862
2
|
10.
995 + 2 =
2
4
997
3
|
11.
485 – 50 =
3
4
435
2
|
12.
143 – 133 =
2
1
10
3
|
|
13.
890 – 290 =
2
600
4
3
|
14.
616 – 325 =
4
291
3
2
|
15.
417 – 13 =
2
4
3
404
|
16.
853 – 27 =
4
826
2
3
|
|
17.
693 – 94 =
4
599
3
2
|
18.
725 – 436 =
2
289
3
4
|
19.
456 – 145 =
3
4
311
2
|
20.
867 – 95 =
2
4
772
3
|