|
1.
926 – 60 =
2
4
866
3
|
2.
766 – 30 =
2
736
3
4
|
3.
135 + 70 =
2
3
4
205
|
4.
667 + 90 =
757
4
3
2
|
|
5.
571 + 80 =
4
3
2
651
|
6.
884 – 70 =
2
4
814
3
|
7.
538 + 70 =
2
608
3
4
|
8.
946 + 20 =
966
2
4
3
|
|
9.
438 + 30 =
4
3
468
2
|
10.
336 – 30 =
306
4
3
2
|
11.
450 – 10 =
2
3
4
440
|
12.
425 – 90 =
4
2
335
3
|
|
13.
494 – 50 =
3
4
2
444
|
14.
494 + 40 =
534
4
2
3
|
15.
720 + 50 =
3
770
4
2
|
16.
689 + 80 =
2
3
4
769
|
|
17.
930 – 70 =
3
2
4
860
|
18.
521 – 90 =
2
431
3
4
|
19.
458 – 80 =
4
3
2
378
|
20.
909 + 20 =
2
929
4
3
|
|
1.
926 – 60 =
2
4
866
3
|
2.
766 – 30 =
2
736
3
4
|
3.
135 + 70 =
2
3
4
205
|
4.
667 + 90 =
757
4
3
2
|
|
5.
571 + 80 =
4
3
2
651
|
6.
884 – 70 =
2
4
814
3
|
7.
538 + 70 =
2
608
3
4
|
8.
946 + 20 =
966
2
4
3
|
|
9.
438 + 30 =
4
3
468
2
|
10.
336 – 30 =
306
4
3
2
|
11.
450 – 10 =
2
3
4
440
|
12.
425 – 90 =
4
2
335
3
|
|
13.
494 – 50 =
3
4
2
444
|
14.
494 + 40 =
534
4
2
3
|
15.
720 + 50 =
3
770
4
2
|
16.
689 + 80 =
2
3
4
769
|
|
17.
930 – 70 =
3
2
4
860
|
18.
521 – 90 =
2
431
3
4
|
19.
458 – 80 =
4
3
2
378
|
20.
909 + 20 =
2
929
4
3
|