|
1.
982 + 18 =
1000
4
2
3
|
2.
499 + 189 =
2
3
688
4
|
3.
239 – 108 =
131
4
2
3
|
4.
74 + 556 =
4
3
630
2
|
|
5.
661 – 589 =
72
4
3
2
|
6.
33 + 265 =
4
3
298
2
|
7.
254 + 622 =
4
3
2
876
|
8.
326 – 92 =
2
234
4
3
|
|
9.
507 + 208 =
4
2
3
715
|
10.
868 – 155 =
3
713
2
4
|
11.
381 – 113 =
268
4
2
3
|
12.
785 – 706 =
2
3
4
79
|
|
13.
583 – 142 =
3
441
2
4
|
14.
306 – 20 =
4
3
286
2
|
15.
367 + 293 =
2
3
660
4
|
16.
405 + 192 =
3
4
2
597
|
|
17.
731 + 142 =
873
2
4
3
|
18.
134 – 47 =
4
2
87
3
|
19.
575 – 168 =
2
407
4
3
|
20.
529 – 22 =
4
2
3
507
|
|
1.
982 + 18 =
1000
4
2
3
|
2.
499 + 189 =
2
3
688
4
|
3.
239 – 108 =
131
4
2
3
|
4.
74 + 556 =
4
3
630
2
|
|
5.
661 – 589 =
72
4
3
2
|
6.
33 + 265 =
4
3
298
2
|
7.
254 + 622 =
4
3
2
876
|
8.
326 – 92 =
2
234
4
3
|
|
9.
507 + 208 =
4
2
3
715
|
10.
868 – 155 =
3
713
2
4
|
11.
381 – 113 =
268
4
2
3
|
12.
785 – 706 =
2
3
4
79
|
|
13.
583 – 142 =
3
441
2
4
|
14.
306 – 20 =
4
3
286
2
|
15.
367 + 293 =
2
3
660
4
|
16.
405 + 192 =
3
4
2
597
|
|
17.
731 + 142 =
873
2
4
3
|
18.
134 – 47 =
4
2
87
3
|
19.
575 – 168 =
2
407
4
3
|
20.
529 – 22 =
4
2
3
507
|