|
1.
61 – 22 =
4
3
2
39
|
2.
676 – 321 =
355
3
2
4
|
3.
156 + 102 =
2
258
3
4
|
4.
124 + 483 =
2
3
4
607
|
|
5.
197 + 442 =
4
639
3
2
|
6.
483 – 386 =
3
97
2
4
|
7.
587 + 170 =
4
2
3
757
|
8.
479 + 407 =
4
3
2
886
|
|
9.
76 + 529 =
4
605
3
2
|
10.
889 + 90 =
4
979
3
2
|
11.
765 – 564 =
201
4
2
3
|
12.
812 + 61 =
873
3
4
2
|
|
13.
865 + 87 =
2
952
4
3
|
14.
291 – 33 =
3
2
258
4
|
15.
261 + 600 =
2
4
3
861
|
16.
702 – 498 =
3
204
2
4
|
|
17.
97 – 90 =
1
2
3
7
|
18.
530 – 439 =
4
2
3
91
|
19.
620 + 166 =
786
3
4
2
|
20.
719 – 462 =
2
4
3
257
|
|
1.
61 – 22 =
4
3
2
39
|
2.
676 – 321 =
355
3
2
4
|
3.
156 + 102 =
2
258
3
4
|
4.
124 + 483 =
2
3
4
607
|
|
5.
197 + 442 =
4
639
3
2
|
6.
483 – 386 =
3
97
2
4
|
7.
587 + 170 =
4
2
3
757
|
8.
479 + 407 =
4
3
2
886
|
|
9.
76 + 529 =
4
605
3
2
|
10.
889 + 90 =
4
979
3
2
|
11.
765 – 564 =
201
4
2
3
|
12.
812 + 61 =
873
3
4
2
|
|
13.
865 + 87 =
2
952
4
3
|
14.
291 – 33 =
3
2
258
4
|
15.
261 + 600 =
2
4
3
861
|
16.
702 – 498 =
3
204
2
4
|
|
17.
97 – 90 =
1
2
3
7
|
18.
530 – 439 =
4
2
3
91
|
19.
620 + 166 =
786
3
4
2
|
20.
719 – 462 =
2
4
3
257
|