|
1.
182 – 10 =
2
3
172
4
|
2.
178 – 80 =
3
98
2
4
|
3.
482 + 90 =
572
4
3
2
|
4.
838 + 70 =
4
2
3
908
|
|
5.
629 + 70 =
4
699
3
2
|
6.
679 + 90 =
2
769
3
4
|
7.
508 – 20 =
2
488
3
4
|
8.
281 – 70 =
3
4
211
2
|
|
9.
710 + 50 =
2
3
760
4
|
10.
285 – 100 =
2
3
185
4
|
11.
513 + 50 =
2
3
563
4
|
12.
580 – 80 =
4
3
2
500
|
|
13.
914 – 70 =
2
3
844
4
|
14.
427 – 60 =
4
367
3
2
|
15.
716 – 10 =
2
3
706
4
|
16.
215 – 100 =
3
2
4
115
|
|
17.
443 + 60 =
3
2
4
503
|
18.
179 + 90 =
3
4
269
2
|
19.
732 – 40 =
692
3
4
2
|
20.
669 + 80 =
4
749
2
3
|
|
1.
182 – 10 =
2
3
172
4
|
2.
178 – 80 =
3
98
2
4
|
3.
482 + 90 =
572
4
3
2
|
4.
838 + 70 =
4
2
3
908
|
|
5.
629 + 70 =
4
699
3
2
|
6.
679 + 90 =
2
769
3
4
|
7.
508 – 20 =
2
488
3
4
|
8.
281 – 70 =
3
4
211
2
|
|
9.
710 + 50 =
2
3
760
4
|
10.
285 – 100 =
2
3
185
4
|
11.
513 + 50 =
2
3
563
4
|
12.
580 – 80 =
4
3
2
500
|
|
13.
914 – 70 =
2
3
844
4
|
14.
427 – 60 =
4
367
3
2
|
15.
716 – 10 =
2
3
706
4
|
16.
215 – 100 =
3
2
4
115
|
|
17.
443 + 60 =
3
2
4
503
|
18.
179 + 90 =
3
4
269
2
|
19.
732 – 40 =
692
3
4
2
|
20.
669 + 80 =
4
749
2
3
|