|
1.
649 – 30 =
619
3
2
4
|
2.
709 – 10 =
4
3
699
2
|
3.
266 + 20 =
2
286
3
4
|
4.
378 – 80 =
3
298
2
4
|
|
5.
328 – 90 =
238
4
3
2
|
6.
589 + 80 =
2
4
669
3
|
7.
408 – 20 =
3
388
2
4
|
8.
263 – 100 =
2
163
3
4
|
|
9.
238 + 60 =
3
298
4
2
|
10.
960 – 80 =
2
4
3
880
|
11.
440 – 80 =
3
2
4
360
|
12.
183 – 100 =
2
3
4
83
|
|
13.
536 – 100 =
3
2
4
436
|
14.
120 – 30 =
2
3
4
90
|
15.
622 + 90 =
3
2
712
4
|
16.
899 – 60 =
3
4
2
839
|
|
17.
360 – 80 =
280
3
4
2
|
18.
983 – 40 =
2
3
943
4
|
19.
437 – 90 =
347
2
3
4
|
20.
100 – 80 =
3
2
20
4
|
|
1.
649 – 30 =
619
3
2
4
|
2.
709 – 10 =
4
3
699
2
|
3.
266 + 20 =
2
286
3
4
|
4.
378 – 80 =
3
298
2
4
|
|
5.
328 – 90 =
238
4
3
2
|
6.
589 + 80 =
2
4
669
3
|
7.
408 – 20 =
3
388
2
4
|
8.
263 – 100 =
2
163
3
4
|
|
9.
238 + 60 =
3
298
4
2
|
10.
960 – 80 =
2
4
3
880
|
11.
440 – 80 =
3
2
4
360
|
12.
183 – 100 =
2
3
4
83
|
|
13.
536 – 100 =
3
2
4
436
|
14.
120 – 30 =
2
3
4
90
|
15.
622 + 90 =
3
2
712
4
|
16.
899 – 60 =
3
4
2
839
|
|
17.
360 – 80 =
280
3
4
2
|
18.
983 – 40 =
2
3
943
4
|
19.
437 – 90 =
347
2
3
4
|
20.
100 – 80 =
3
2
20
4
|