1.
603 + 374 =
2
4
977
3
|
2.
134 – 133 =
1
3
4
2
|
3.
416 + 117 =
3
4
533
2
|
4.
238 + 163 =
3
4
401
2
|
5.
305 – 43 =
3
2
262
4
|
6.
131 – 104 =
4
27
3
2
|
7.
642 + 324 =
4
966
2
3
|
8.
205 + 656 =
2
3
861
4
|
9.
736 – 141 =
2
4
595
3
|
10.
766 – 327 =
3
2
439
4
|
11.
644 + 124 =
4
768
3
2
|
12.
114 + 502 =
2
3
4
616
|
13.
996 – 911 =
4
3
2
85
|
14.
637 – 219 =
2
4
418
3
|
15.
518 – 505 =
1
13
2
3
|
16.
278 – 215 =
4
3
63
2
|
17.
329 + 412 =
2
741
4
3
|
18.
623 + 161 =
784
2
3
4
|
19.
358 + 280 =
4
638
2
3
|
20.
95 – 29 =
3
66
2
4
|
1.
603 + 374 =
2
4
977
3
|
2.
134 – 133 =
1
3
4
2
|
3.
416 + 117 =
3
4
533
2
|
4.
238 + 163 =
3
4
401
2
|
5.
305 – 43 =
3
2
262
4
|
6.
131 – 104 =
4
27
3
2
|
7.
642 + 324 =
4
966
2
3
|
8.
205 + 656 =
2
3
861
4
|
9.
736 – 141 =
2
4
595
3
|
10.
766 – 327 =
3
2
439
4
|
11.
644 + 124 =
4
768
3
2
|
12.
114 + 502 =
2
3
4
616
|
13.
996 – 911 =
4
3
2
85
|
14.
637 – 219 =
2
4
418
3
|
15.
518 – 505 =
1
13
2
3
|
16.
278 – 215 =
4
3
63
2
|
17.
329 + 412 =
2
741
4
3
|
18.
623 + 161 =
784
2
3
4
|
19.
358 + 280 =
4
638
2
3
|
20.
95 – 29 =
3
66
2
4
|