|
1.
311 + 558 =
2
869
4
3
|
2.
906 – 350 =
2
4
556
3
|
3.
855 + 33 =
888
2
4
3
|
4.
169 – 56 =
2
113
3
4
|
|
5.
780 – 666 =
4
3
114
2
|
6.
236 – 35 =
3
2
4
201
|
7.
97 – 35 =
2
62
3
4
|
8.
581 – 418 =
163
2
3
4
|
|
9.
472 – 100 =
372
3
2
4
|
10.
746 – 553 =
4
3
193
2
|
11.
533 – 320 =
213
4
2
3
|
12.
262 – 150 =
3
112
4
2
|
|
13.
306 + 550 =
3
856
4
2
|
14.
847 – 338 =
3
4
509
2
|
15.
878 + 35 =
4
2
913
3
|
16.
896 – 636 =
260
2
3
4
|
|
17.
938 – 459 =
479
4
2
3
|
18.
890 – 497 =
393
2
4
3
|
19.
614 + 104 =
4
3
2
718
|
20.
913 + 10 =
923
2
4
3
|
|
1.
311 + 558 =
2
869
4
3
|
2.
906 – 350 =
2
4
556
3
|
3.
855 + 33 =
888
2
4
3
|
4.
169 – 56 =
2
113
3
4
|
|
5.
780 – 666 =
4
3
114
2
|
6.
236 – 35 =
3
2
4
201
|
7.
97 – 35 =
2
62
3
4
|
8.
581 – 418 =
163
2
3
4
|
|
9.
472 – 100 =
372
3
2
4
|
10.
746 – 553 =
4
3
193
2
|
11.
533 – 320 =
213
4
2
3
|
12.
262 – 150 =
3
112
4
2
|
|
13.
306 + 550 =
3
856
4
2
|
14.
847 – 338 =
3
4
509
2
|
15.
878 + 35 =
4
2
913
3
|
16.
896 – 636 =
260
2
3
4
|
|
17.
938 – 459 =
479
4
2
3
|
18.
890 – 497 =
393
2
4
3
|
19.
614 + 104 =
4
3
2
718
|
20.
913 + 10 =
923
2
4
3
|