|
1.
876 + 50 =
3
2
926
4
|
2.
113 – 60 =
2
3
53
4
|
3.
909 – 40 =
2
3
869
4
|
4.
108 – 60 =
3
48
4
2
|
|
5.
463 – 20 =
4
2
443
3
|
6.
251 – 40 =
2
211
4
3
|
7.
956 – 100 =
2
3
4
856
|
8.
174 + 100 =
3
274
2
4
|
|
9.
872 – 30 =
3
842
2
4
|
10.
819 + 90 =
909
4
3
2
|
11.
446 – 100 =
346
3
2
4
|
12.
449 + 80 =
2
4
3
529
|
|
13.
915 + 30 =
4
3
2
945
|
14.
734 – 60 =
2
674
4
3
|
15.
410 – 80 =
3
2
4
330
|
16.
134 + 70 =
204
4
3
2
|
|
17.
399 – 100 =
2
299
4
3
|
18.
681 + 60 =
3
4
741
2
|
19.
938 + 70 =
4
3
1008
2
|
20.
433 – 100 =
333
4
2
3
|
|
1.
876 + 50 =
3
2
926
4
|
2.
113 – 60 =
2
3
53
4
|
3.
909 – 40 =
2
3
869
4
|
4.
108 – 60 =
3
48
4
2
|
|
5.
463 – 20 =
4
2
443
3
|
6.
251 – 40 =
2
211
4
3
|
7.
956 – 100 =
2
3
4
856
|
8.
174 + 100 =
3
274
2
4
|
|
9.
872 – 30 =
3
842
2
4
|
10.
819 + 90 =
909
4
3
2
|
11.
446 – 100 =
346
3
2
4
|
12.
449 + 80 =
2
4
3
529
|
|
13.
915 + 30 =
4
3
2
945
|
14.
734 – 60 =
2
674
4
3
|
15.
410 – 80 =
3
2
4
330
|
16.
134 + 70 =
204
4
3
2
|
|
17.
399 – 100 =
2
299
4
3
|
18.
681 + 60 =
3
4
741
2
|
19.
938 + 70 =
4
3
1008
2
|
20.
433 – 100 =
333
4
2
3
|