|
1.
260 – 137 =
2
4
3
123
|
2.
890 + 73 =
3
963
4
2
|
3.
799 – 787 =
12
1
3
2
|
4.
593 + 240 =
833
2
4
3
|
|
5.
791 + 60 =
851
2
4
3
|
6.
535 – 452 =
4
83
2
3
|
7.
528 – 50 =
3
478
4
2
|
8.
816 + 63 =
3
4
2
879
|
|
9.
757 + 105 =
4
2
862
3
|
10.
934 + 20 =
3
4
954
2
|
11.
869 – 673 =
4
2
196
3
|
12.
833 + 115 =
2
4
948
3
|
|
13.
96 – 3 =
2
93
4
3
|
14.
924 + 46 =
4
2
970
3
|
15.
99 – 26 =
4
2
3
73
|
16.
912 + 79 =
2
991
4
3
|
|
17.
501 – 414 =
2
4
3
87
|
18.
545 – 489 =
2
4
56
3
|
19.
294 – 245 =
2
49
4
3
|
20.
154 + 777 =
2
4
931
3
|
|
1.
260 – 137 =
2
4
3
123
|
2.
890 + 73 =
3
963
4
2
|
3.
799 – 787 =
12
1
3
2
|
4.
593 + 240 =
833
2
4
3
|
|
5.
791 + 60 =
851
2
4
3
|
6.
535 – 452 =
4
83
2
3
|
7.
528 – 50 =
3
478
4
2
|
8.
816 + 63 =
3
4
2
879
|
|
9.
757 + 105 =
4
2
862
3
|
10.
934 + 20 =
3
4
954
2
|
11.
869 – 673 =
4
2
196
3
|
12.
833 + 115 =
2
4
948
3
|
|
13.
96 – 3 =
2
93
4
3
|
14.
924 + 46 =
4
2
970
3
|
15.
99 – 26 =
4
2
3
73
|
16.
912 + 79 =
2
991
4
3
|
|
17.
501 – 414 =
2
4
3
87
|
18.
545 – 489 =
2
4
56
3
|
19.
294 – 245 =
2
49
4
3
|
20.
154 + 777 =
2
4
931
3
|