|
1.
535 – 179 =
356
4
2
3
|
2.
457 + 500 =
4
2
3
957
|
3.
910 + 38 =
4
948
2
3
|
4.
963 + 25 =
3
4
2
988
|
|
5.
747 + 203 =
2
3
4
950
|
6.
302 – 72 =
4
2
230
3
|
7.
657 + 200 =
857
3
2
4
|
8.
863 + 114 =
2
3
977
4
|
|
9.
560 + 57 =
617
3
2
4
|
10.
435 – 25 =
4
2
410
3
|
11.
405 + 172 =
3
2
4
577
|
12.
754 – 47 =
3
4
2
707
|
|
13.
429 – 24 =
3
2
405
4
|
14.
1000 – 844 =
156
4
2
3
|
15.
803 – 145 =
4
3
658
2
|
16.
677 – 462 =
3
4
2
215
|
|
17.
43 – 22 =
4
2
21
3
|
18.
774 – 78 =
4
3
2
696
|
19.
109 – 47 =
4
2
3
62
|
20.
144 + 435 =
3
579
2
4
|
|
1.
535 – 179 =
356
4
2
3
|
2.
457 + 500 =
4
2
3
957
|
3.
910 + 38 =
4
948
2
3
|
4.
963 + 25 =
3
4
2
988
|
|
5.
747 + 203 =
2
3
4
950
|
6.
302 – 72 =
4
2
230
3
|
7.
657 + 200 =
857
3
2
4
|
8.
863 + 114 =
2
3
977
4
|
|
9.
560 + 57 =
617
3
2
4
|
10.
435 – 25 =
4
2
410
3
|
11.
405 + 172 =
3
2
4
577
|
12.
754 – 47 =
3
4
2
707
|
|
13.
429 – 24 =
3
2
405
4
|
14.
1000 – 844 =
156
4
2
3
|
15.
803 – 145 =
4
3
658
2
|
16.
677 – 462 =
3
4
2
215
|
|
17.
43 – 22 =
4
2
21
3
|
18.
774 – 78 =
4
3
2
696
|
19.
109 – 47 =
4
2
3
62
|
20.
144 + 435 =
3
579
2
4
|