|
1.
754 + 60 =
4
2
3
814
|
2.
993 – 30 =
2
3
4
963
|
3.
894 + 70 =
3
4
2
964
|
4.
257 + 90 =
347
4
2
3
|
|
5.
960 + 30 =
3
2
4
990
|
6.
158 + 20 =
3
4
178
2
|
7.
797 – 70 =
4
727
2
3
|
8.
694 – 30 =
2
4
3
664
|
|
9.
602 – 30 =
2
3
572
4
|
10.
475 + 20 =
3
495
2
4
|
11.
284 + 40 =
4
3
2
324
|
12.
534 + 50 =
3
2
4
584
|
|
13.
144 + 30 =
2
3
174
4
|
14.
239 + 50 =
4
3
2
289
|
15.
858 – 30 =
2
3
4
828
|
16.
537 + 40 =
3
577
4
2
|
|
17.
259 + 80 =
2
339
3
4
|
18.
558 – 10 =
3
4
2
548
|
19.
866 + 50 =
3
916
2
4
|
20.
727 + 50 =
4
2
3
777
|
|
1.
754 + 60 =
4
2
3
814
|
2.
993 – 30 =
2
3
4
963
|
3.
894 + 70 =
3
4
2
964
|
4.
257 + 90 =
347
4
2
3
|
|
5.
960 + 30 =
3
2
4
990
|
6.
158 + 20 =
3
4
178
2
|
7.
797 – 70 =
4
727
2
3
|
8.
694 – 30 =
2
4
3
664
|
|
9.
602 – 30 =
2
3
572
4
|
10.
475 + 20 =
3
495
2
4
|
11.
284 + 40 =
4
3
2
324
|
12.
534 + 50 =
3
2
4
584
|
|
13.
144 + 30 =
2
3
174
4
|
14.
239 + 50 =
4
3
2
289
|
15.
858 – 30 =
2
3
4
828
|
16.
537 + 40 =
3
577
4
2
|
|
17.
259 + 80 =
2
339
3
4
|
18.
558 – 10 =
3
4
2
548
|
19.
866 + 50 =
3
916
2
4
|
20.
727 + 50 =
4
2
3
777
|