|
1.
204 + 80 =
4
3
284
2
|
2.
526 + 70 =
2
3
4
596
|
3.
943 – 40 =
4
3
2
903
|
4.
333 + 90 =
423
3
2
4
|
|
5.
961 + 100 =
2
4
3
1061
|
6.
175 – 90 =
2
4
3
85
|
7.
961 + 60 =
3
1021
2
4
|
8.
665 – 70 =
595
2
3
4
|
|
9.
360 – 20 =
3
4
2
340
|
10.
250 – 20 =
3
4
230
2
|
11.
375 – 50 =
4
325
2
3
|
12.
981 + 40 =
2
3
4
1021
|
|
13.
896 – 30 =
2
4
866
3
|
14.
435 + 40 =
3
475
2
4
|
15.
957 – 60 =
3
2
4
897
|
16.
954 – 70 =
4
884
3
2
|
|
17.
274 + 20 =
294
2
4
3
|
18.
849 + 40 =
4
889
2
3
|
19.
652 + 50 =
4
3
2
702
|
20.
156 – 60 =
4
96
2
3
|
|
1.
204 + 80 =
4
3
284
2
|
2.
526 + 70 =
2
3
4
596
|
3.
943 – 40 =
4
3
2
903
|
4.
333 + 90 =
423
3
2
4
|
|
5.
961 + 100 =
2
4
3
1061
|
6.
175 – 90 =
2
4
3
85
|
7.
961 + 60 =
3
1021
2
4
|
8.
665 – 70 =
595
2
3
4
|
|
9.
360 – 20 =
3
4
2
340
|
10.
250 – 20 =
3
4
230
2
|
11.
375 – 50 =
4
325
2
3
|
12.
981 + 40 =
2
3
4
1021
|
|
13.
896 – 30 =
2
4
866
3
|
14.
435 + 40 =
3
475
2
4
|
15.
957 – 60 =
3
2
4
897
|
16.
954 – 70 =
4
884
3
2
|
|
17.
274 + 20 =
294
2
4
3
|
18.
849 + 40 =
4
889
2
3
|
19.
652 + 50 =
4
3
2
702
|
20.
156 – 60 =
4
96
2
3
|