|
1.
162 – 60 =
102
3
2
4
|
2.
336 – 328 =
2
8
1
3
|
3.
925 – 165 =
4
760
3
2
|
4.
976 + 17 =
993
2
4
3
|
|
5.
678 + 145 =
3
823
4
2
|
6.
445 – 54 =
4
2
391
3
|
7.
515 + 30 =
2
3
545
4
|
8.
110 – 0 =
110
3
4
2
|
|
9.
101 – 10 =
91
4
2
3
|
10.
721 – 191 =
530
2
4
3
|
11.
715 + 183 =
3
898
4
2
|
12.
265 – 64 =
3
2
201
4
|
|
13.
492 – 196 =
3
4
2
296
|
14.
722 + 252 =
4
3
974
2
|
15.
456 – 125 =
331
2
4
3
|
16.
250 – 118 =
132
4
3
2
|
|
17.
7 + 340 =
3
347
2
4
|
18.
215 + 187 =
2
3
4
402
|
19.
451 + 414 =
3
865
2
4
|
20.
642 – 319 =
3
323
4
2
|
|
1.
162 – 60 =
102
3
2
4
|
2.
336 – 328 =
2
8
1
3
|
3.
925 – 165 =
4
760
3
2
|
4.
976 + 17 =
993
2
4
3
|
|
5.
678 + 145 =
3
823
4
2
|
6.
445 – 54 =
4
2
391
3
|
7.
515 + 30 =
2
3
545
4
|
8.
110 – 0 =
110
3
4
2
|
|
9.
101 – 10 =
91
4
2
3
|
10.
721 – 191 =
530
2
4
3
|
11.
715 + 183 =
3
898
4
2
|
12.
265 – 64 =
3
2
201
4
|
|
13.
492 – 196 =
3
4
2
296
|
14.
722 + 252 =
4
3
974
2
|
15.
456 – 125 =
331
2
4
3
|
16.
250 – 118 =
132
4
3
2
|
|
17.
7 + 340 =
3
347
2
4
|
18.
215 + 187 =
2
3
4
402
|
19.
451 + 414 =
3
865
2
4
|
20.
642 – 319 =
3
323
4
2
|