|
1.
476 – 211 =
2
3
4
265
|
2.
21 – 12 =
3
2
1
9
|
3.
808 – 661 =
2
147
4
3
|
4.
317 + 543 =
860
2
3
4
|
|
5.
172 – 136 =
36
3
4
2
|
6.
502 + 2 =
3
2
504
4
|
7.
272 + 124 =
396
4
3
2
|
8.
612 – 425 =
2
4
187
3
|
|
9.
22 – 12 =
1
3
2
10
|
10.
926 + 54 =
2
3
4
980
|
11.
153 + 119 =
3
272
4
2
|
12.
429 – 15 =
414
4
2
3
|
|
13.
708 – 442 =
266
2
4
3
|
14.
466 + 325 =
791
3
4
2
|
15.
27 – 25 =
2
3
4
1
|
16.
126 + 663 =
3
789
2
4
|
|
17.
551 + 85 =
3
2
4
636
|
18.
627 – 485 =
2
3
142
4
|
19.
449 + 13 =
3
4
2
462
|
20.
632 + 171 =
4
803
3
2
|
|
1.
476 – 211 =
2
3
4
265
|
2.
21 – 12 =
3
2
1
9
|
3.
808 – 661 =
2
147
4
3
|
4.
317 + 543 =
860
2
3
4
|
|
5.
172 – 136 =
36
3
4
2
|
6.
502 + 2 =
3
2
504
4
|
7.
272 + 124 =
396
4
3
2
|
8.
612 – 425 =
2
4
187
3
|
|
9.
22 – 12 =
1
3
2
10
|
10.
926 + 54 =
2
3
4
980
|
11.
153 + 119 =
3
272
4
2
|
12.
429 – 15 =
414
4
2
3
|
|
13.
708 – 442 =
266
2
4
3
|
14.
466 + 325 =
791
3
4
2
|
15.
27 – 25 =
2
3
4
1
|
16.
126 + 663 =
3
789
2
4
|
|
17.
551 + 85 =
3
2
4
636
|
18.
627 – 485 =
2
3
142
4
|
19.
449 + 13 =
3
4
2
462
|
20.
632 + 171 =
4
803
3
2
|