|
1.
292 – 30 =
262
3
4
2
|
2.
304 – 10 =
294
3
4
2
|
3.
956 + 90 =
1046
2
3
4
|
4.
697 + 70 =
3
4
2
767
|
|
5.
598 + 50 =
648
2
4
3
|
6.
948 + 20 =
3
4
968
2
|
7.
756 – 70 =
686
3
2
4
|
8.
619 – 30 =
2
4
3
589
|
|
9.
372 – 50 =
322
2
3
4
|
10.
361 – 30 =
2
4
3
331
|
11.
120 + 100 =
3
4
220
2
|
12.
343 + 10 =
353
3
4
2
|
|
13.
402 + 10 =
4
3
412
2
|
14.
756 – 60 =
4
2
696
3
|
15.
158 + 60 =
2
218
4
3
|
16.
405 – 40 =
365
4
2
3
|
|
17.
435 + 10 =
4
445
2
3
|
18.
157 – 50 =
107
3
2
4
|
19.
953 – 30 =
3
923
2
4
|
20.
613 – 80 =
533
2
3
4
|
|
1.
292 – 30 =
262
3
4
2
|
2.
304 – 10 =
294
3
4
2
|
3.
956 + 90 =
1046
2
3
4
|
4.
697 + 70 =
3
4
2
767
|
|
5.
598 + 50 =
648
2
4
3
|
6.
948 + 20 =
3
4
968
2
|
7.
756 – 70 =
686
3
2
4
|
8.
619 – 30 =
2
4
3
589
|
|
9.
372 – 50 =
322
2
3
4
|
10.
361 – 30 =
2
4
3
331
|
11.
120 + 100 =
3
4
220
2
|
12.
343 + 10 =
353
3
4
2
|
|
13.
402 + 10 =
4
3
412
2
|
14.
756 – 60 =
4
2
696
3
|
15.
158 + 60 =
2
218
4
3
|
16.
405 – 40 =
365
4
2
3
|
|
17.
435 + 10 =
4
445
2
3
|
18.
157 – 50 =
107
3
2
4
|
19.
953 – 30 =
3
923
2
4
|
20.
613 – 80 =
533
2
3
4
|