Current location - Training Enrollment Network - Mathematics courses - Please tell me the answer on page 38 of the first volume of grade seven.
Please tell me the answer on page 38 of the first volume of grade seven.
1,( 1)56

(2)-60

(3) 1 1.6

(4)-6. 1

(5)-0. 1

(6)6

2,( 1)-2/9

(2) 1/4

(3)- 170/3

(4)3/7

3,( 1)- 1/ 15

(2)-9/5

(3)-4

(4) 100/ 17

(5)4/ 17

(6)-5/27

4,( 1)7

(2)4

(3)- 16/3

(4)3

(5)-4/5

(6)-2/3

5. Say it vertically.

( 1)-5

(2)- 1/5

(3)-4

(4)6

(5)5

(6) 1/5

(7)-6

(8)4

6,( 1)-3

(2)- 1/ 12

(3)27/4

(4)20

You can ask me if you don't understand, and I'll give you the detailed process.