Training Enrollment Network
Early education courses
Mathematics courses
Education and training
Books and materials
Current location -
Training Enrollment Network
-
Mathematics courses
- The answer to the first volume of the seventh grade mathematics classroom highlights.
The answer to the first volume of the seventh grade mathematics classroom highlights.
If the number of pigeons under the tree is X and the total number is Y, then:
x+ 1=y/2
x- 1=y/3
Solution: x=5 y= 12
7 on the tree and 5 under the tree, totaling 12.
Related articles
Conditions for meaningful scores
What are the software types of mathematical modeling?
20 14 Anhui college entrance examination mathematics average score
Summary of pairing work between primary school teachers and apprentices
The new route of the senior high school entrance examination ninth grade Chinese "Preface to Send Ma Sheng to Dongyang"
In Pinghu Square, Shenzhen, teachers often sell a simple math book there on holidays. What's the name of this book?
Elementary school mathematics and multiplication problem reference
A Guide to Advanced Mathematics Learning is a book published by China Railway Publishing House.
Answers to the seventh grade mathematics "data collection, arrangement and description"
Mathematics is a downward trend.