Publication date: 2009- 12- 1
Words: 220000
Folio: large 16 folio
Industrial and commercial bank number: 9787530339 1 14
Price: ￥ 10.80.
1 classify apples.
Divide oranges in the second class.
Divide strawberries in the third class.
1~ Class 3 Class 4 Comprehensive Exercise
Fifth class charter
Send a sixth-class bus.
Comprehensive exercises of Class 7, Class 5 and Class 6
Unit 1 Standard Operation
Double mixing operation
1 Ban Xiong Shopping
Buy flowers in the second class
Class 3 1 and Class 2 comprehensive exercises.
The fourth class crosses the river.
Unit 2 Standard Operation
Three directions and routes
Determine the direction in the 1 class
Know the route in the second class
Class 3 1 and Class 2 comprehensive exercises.
Unit 3 Standard Operation
4. A lot of numbers in life
Count 1 class hour.
Dial into second class.
Compare third class.
Compare exercises in the fourth class.
Unit 4 Standard Operation
Five measurements
Lesson 65438 How long is the pencil of +0?
How long does the pencil practice last in the second class?
How long is the third class 1 km?
The fourth class goes to the countryside.
Unit 5 Standard Operation
Medium-term basic knowledge standard operation
Six addition and subtraction (1)
1 Buy electrical appliances during class.
Second-class recycled waste batteries
……
Seven cognitive figures
Eight plus one minus (2)
Nine statistics
General revision
Final basic knowledge standard homework
Finally, the comprehensive ability reaches the standard.
Answers and tips