|
1.
659 – 368 =
2
291
4
3
|
2.
870 + 14 =
3
2
884
4
|
3.
781 – 753 =
3
2
4
28
|
4.
967 – 586 =
381
2
3
4
|
|
5.
785 – 381 =
4
404
2
3
|
6.
496 – 159 =
4
3
2
337
|
7.
601 + 36 =
637
4
2
3
|
8.
207 + 733 =
2
4
940
3
|
|
9.
498 + 63 =
561
4
2
3
|
10.
679 + 58 =
737
2
4
3
|
11.
384 – 76 =
3
4
2
308
|
12.
496 + 155 =
2
3
651
4
|
|
13.
570 + 46 =
616
3
4
2
|
14.
907 + 59 =
966
3
2
4
|
15.
368 – 333 =
35
4
3
2
|
16.
142 + 686 =
828
3
4
2
|
|
17.
513 – 196 =
317
3
2
4
|
18.
78 – 36 =
3
4
2
42
|
19.
43 – 39 =
1
4
3
2
|
20.
615 + 274 =
2
889
4
3
|
|
1.
659 – 368 =
2
291
4
3
|
2.
870 + 14 =
3
2
884
4
|
3.
781 – 753 =
3
2
4
28
|
4.
967 – 586 =
381
2
3
4
|
|
5.
785 – 381 =
4
404
2
3
|
6.
496 – 159 =
4
3
2
337
|
7.
601 + 36 =
637
4
2
3
|
8.
207 + 733 =
2
4
940
3
|
|
9.
498 + 63 =
561
4
2
3
|
10.
679 + 58 =
737
2
4
3
|
11.
384 – 76 =
3
4
2
308
|
12.
496 + 155 =
2
3
651
4
|
|
13.
570 + 46 =
616
3
4
2
|
14.
907 + 59 =
966
3
2
4
|
15.
368 – 333 =
35
4
3
2
|
16.
142 + 686 =
828
3
4
2
|
|
17.
513 – 196 =
317
3
2
4
|
18.
78 – 36 =
3
4
2
42
|
19.
43 – 39 =
1
4
3
2
|
20.
615 + 274 =
2
889
4
3
|