300
127 9 ______ .
2
57863600 82 - 5482- 45 67+23 80
15428+32 934 - 787100 140+270 400
32=_____ 1 50 =______
30 =______ ______ =9
4=______ 8 =______
7000 =______ 5 -2 =______
4
1 5______ 21 2______
3 18______ 4 9______
5 3______ 6 100 16______
5 ______ ______
6
3300 30 1
7 _____
8400 =__________ 10 =_________
9 20 ______
.
10 ____ ____
11
________ ________
200 ________2 200 ________2
49 ________5 1700 ________20
12 720 835 ______
______ .
13 4 ______
______
14 _____
15 =
5 50
7000 7
