|
1.
896 – 80 =
3
4
2
816
|
2.
133 + 10 =
4
2
3
143
|
3.
503 – 70 =
433
3
4
2
|
4.
427 – 20 =
407
4
3
2
|
|
5.
468 – 100 =
4
2
3
368
|
6.
843 – 10 =
3
4
833
2
|
7.
232 – 80 =
152
2
4
3
|
8.
513 + 70 =
2
3
583
4
|
|
9.
772 + 60 =
4
2
3
832
|
10.
622 + 10 =
4
3
2
632
|
11.
924 + 10 =
934
4
3
2
|
12.
489 – 70 =
419
4
3
2
|
|
13.
817 + 40 =
4
3
2
857
|
14.
182 + 100 =
282
3
4
2
|
15.
214 – 90 =
124
4
2
3
|
16.
564 – 10 =
2
3
554
4
|
|
17.
176 – 90 =
86
2
3
4
|
18.
379 – 100 =
2
4
279
3
|
19.
572 – 90 =
482
3
2
4
|
20.
865 + 100 =
2
3
4
965
|
|
1.
896 – 80 =
3
4
2
816
|
2.
133 + 10 =
4
2
3
143
|
3.
503 – 70 =
433
3
4
2
|
4.
427 – 20 =
407
4
3
2
|
|
5.
468 – 100 =
4
2
3
368
|
6.
843 – 10 =
3
4
833
2
|
7.
232 – 80 =
152
2
4
3
|
8.
513 + 70 =
2
3
583
4
|
|
9.
772 + 60 =
4
2
3
832
|
10.
622 + 10 =
4
3
2
632
|
11.
924 + 10 =
934
4
3
2
|
12.
489 – 70 =
419
4
3
2
|
|
13.
817 + 40 =
4
3
2
857
|
14.
182 + 100 =
282
3
4
2
|
15.
214 – 90 =
124
4
2
3
|
16.
564 – 10 =
2
3
554
4
|
|
17.
176 – 90 =
86
2
3
4
|
18.
379 – 100 =
2
4
279
3
|
19.
572 – 90 =
482
3
2
4
|
20.
865 + 100 =
2
3
4
965
|