|
1.
488 – 429 =
2
59
3
4
|
2.
485 – 66 =
3
2
419
4
|
3.
790 – 14 =
2
4
3
776
|
4.
379 + 518 =
897
4
2
3
|
|
5.
365 – 183 =
2
182
4
3
|
6.
874 + 23 =
4
3
2
897
|
7.
523 – 407 =
4
2
3
116
|
8.
889 + 23 =
4
912
2
3
|
|
9.
617 + 98 =
2
4
3
715
|
10.
981 + 17 =
2
3
4
998
|
11.
646 – 155 =
4
491
2
3
|
12.
871 + 72 =
2
4
3
943
|
|
13.
937 – 476 =
4
2
3
461
|
14.
819 + 165 =
4
3
2
984
|
15.
163 – 112 =
2
51
3
4
|
16.
352 – 28 =
4
3
324
2
|
|
17.
753 – 9 =
2
744
4
3
|
18.
378 + 481 =
859
2
3
4
|
19.
800 + 109 =
4
3
909
2
|
20.
494 – 330 =
2
3
4
164
|
|
1.
488 – 429 =
2
59
3
4
|
2.
485 – 66 =
3
2
419
4
|
3.
790 – 14 =
2
4
3
776
|
4.
379 + 518 =
897
4
2
3
|
|
5.
365 – 183 =
2
182
4
3
|
6.
874 + 23 =
4
3
2
897
|
7.
523 – 407 =
4
2
3
116
|
8.
889 + 23 =
4
912
2
3
|
|
9.
617 + 98 =
2
4
3
715
|
10.
981 + 17 =
2
3
4
998
|
11.
646 – 155 =
4
491
2
3
|
12.
871 + 72 =
2
4
3
943
|
|
13.
937 – 476 =
4
2
3
461
|
14.
819 + 165 =
4
3
2
984
|
15.
163 – 112 =
2
51
3
4
|
16.
352 – 28 =
4
3
324
2
|
|
17.
753 – 9 =
2
744
4
3
|
18.
378 + 481 =
859
2
3
4
|
19.
800 + 109 =
4
3
909
2
|
20.
494 – 330 =
2
3
4
164
|