|
1.
82 – 3 =
3
79
2
4
|
2.
259 + 293 =
2
3
4
552
|
3.
411 + 190 =
601
2
4
3
|
4.
976 + 22 =
998
4
3
2
|
|
5.
8 + 663 =
3
671
2
4
|
6.
668 + 97 =
2
3
4
765
|
7.
973 + 25 =
3
998
2
4
|
8.
692 – 650 =
3
2
42
4
|
|
9.
243 – 153 =
2
3
4
90
|
10.
283 – 146 =
2
137
3
4
|
11.
372 – 268 =
4
104
2
3
|
12.
386 + 141 =
527
4
2
3
|
|
13.
649 – 124 =
4
525
3
2
|
14.
778 – 152 =
626
2
3
4
|
15.
36 – 9 =
4
3
2
27
|
16.
724 + 208 =
4
932
3
2
|
|
17.
70 – 19 =
3
51
2
4
|
18.
421 + 110 =
4
531
3
2
|
19.
112 + 155 =
267
4
2
3
|
20.
171 + 89 =
4
260
2
3
|
|
1.
82 – 3 =
3
79
2
4
|
2.
259 + 293 =
2
3
4
552
|
3.
411 + 190 =
601
2
4
3
|
4.
976 + 22 =
998
4
3
2
|
|
5.
8 + 663 =
3
671
2
4
|
6.
668 + 97 =
2
3
4
765
|
7.
973 + 25 =
3
998
2
4
|
8.
692 – 650 =
3
2
42
4
|
|
9.
243 – 153 =
2
3
4
90
|
10.
283 – 146 =
2
137
3
4
|
11.
372 – 268 =
4
104
2
3
|
12.
386 + 141 =
527
4
2
3
|
|
13.
649 – 124 =
4
525
3
2
|
14.
778 – 152 =
626
2
3
4
|
15.
36 – 9 =
4
3
2
27
|
16.
724 + 208 =
4
932
3
2
|
|
17.
70 – 19 =
3
51
2
4
|
18.
421 + 110 =
4
531
3
2
|
19.
112 + 155 =
267
4
2
3
|
20.
171 + 89 =
4
260
2
3
|