|
1.
470 – 332 =
4
3
2
138
|
2.
604 – 154 =
4
450
3
2
|
3.
721 – 668 =
53
3
4
2
|
4.
934 + 4 =
2
938
4
3
|
|
5.
126 + 624 =
2
4
3
750
|
6.
730 + 5 =
2
735
4
3
|
7.
828 – 465 =
4
3
363
2
|
8.
138 – 114 =
4
24
2
3
|
|
9.
452 – 296 =
156
2
3
4
|
10.
511 + 66 =
577
3
4
2
|
11.
640 – 103 =
3
2
537
4
|
12.
943 – 359 =
2
4
3
584
|
|
13.
280 + 638 =
4
3
2
918
|
14.
328 – 66 =
4
262
3
2
|
15.
116 – 52 =
2
3
64
4
|
16.
1 – 0 =
3
2
4
1
|
|
17.
668 + 20 =
3
688
4
2
|
18.
264 – 264 =
0
2
3
4
|
19.
222 + 115 =
3
4
337
2
|
20.
294 – 0 =
4
294
2
3
|
|
1.
470 – 332 =
4
3
2
138
|
2.
604 – 154 =
4
450
3
2
|
3.
721 – 668 =
53
3
4
2
|
4.
934 + 4 =
2
938
4
3
|
|
5.
126 + 624 =
2
4
3
750
|
6.
730 + 5 =
2
735
4
3
|
7.
828 – 465 =
4
3
363
2
|
8.
138 – 114 =
4
24
2
3
|
|
9.
452 – 296 =
156
2
3
4
|
10.
511 + 66 =
577
3
4
2
|
11.
640 – 103 =
3
2
537
4
|
12.
943 – 359 =
2
4
3
584
|
|
13.
280 + 638 =
4
3
2
918
|
14.
328 – 66 =
4
262
3
2
|
15.
116 – 52 =
2
3
64
4
|
16.
1 – 0 =
3
2
4
1
|
|
17.
668 + 20 =
3
688
4
2
|
18.
264 – 264 =
0
2
3
4
|
19.
222 + 115 =
3
4
337
2
|
20.
294 – 0 =
4
294
2
3
|