1.
899 – 111 =
4
2
3
788
|
2.
75 – 58 =
17
2
4
3
|
3.
31 – 6 =
2
3
4
25
|
4.
142 – 2 =
140
4
3
2
|
5.
533 – 242 =
291
2
3
4
|
6.
162 + 628 =
790
2
3
4
|
7.
189 – 93 =
2
96
3
4
|
8.
581 – 121 =
460
4
2
3
|
9.
828 – 618 =
2
210
3
4
|
10.
714 – 391 =
2
3
323
4
|
11.
780 – 360 =
2
420
4
3
|
12.
216 – 129 =
4
87
2
3
|
13.
42 + 347 =
2
3
4
389
|
14.
441 – 318 =
123
2
4
3
|
15.
652 + 186 =
4
3
2
838
|
16.
667 + 225 =
4
892
2
3
|
17.
306 – 62 =
3
4
2
244
|
18.
196 + 100 =
296
4
2
3
|
19.
273 + 455 =
4
728
2
3
|
20.
514 + 159 =
673
4
2
3
|
1.
899 – 111 =
4
2
3
788
|
2.
75 – 58 =
17
2
4
3
|
3.
31 – 6 =
2
3
4
25
|
4.
142 – 2 =
140
4
3
2
|
5.
533 – 242 =
291
2
3
4
|
6.
162 + 628 =
790
2
3
4
|
7.
189 – 93 =
2
96
3
4
|
8.
581 – 121 =
460
4
2
3
|
9.
828 – 618 =
2
210
3
4
|
10.
714 – 391 =
2
3
323
4
|
11.
780 – 360 =
2
420
4
3
|
12.
216 – 129 =
4
87
2
3
|
13.
42 + 347 =
2
3
4
389
|
14.
441 – 318 =
123
2
4
3
|
15.
652 + 186 =
4
3
2
838
|
16.
667 + 225 =
4
892
2
3
|
17.
306 – 62 =
3
4
2
244
|
18.
196 + 100 =
296
4
2
3
|
19.
273 + 455 =
4
728
2
3
|
20.
514 + 159 =
673
4
2
3
|