Happy Mental Arithmetic Grade 4 (Upper Semester) (PEP Curriculum Standard Edition) Learning Series

Author: Zhan Xiuting, Editor-in-Chief
Publisher:
Publish Date: 2005-06-01
Features:
Recognition of Large Numbers
1.1 Recognition of Numbers within 100 Million (1)
1.2 Recognition of Numbers within 100 Million (2)
1.3 Recognition of Numbers within 100 Million (3)
1.4 Recognition of Numbers within 100 Million (4)
1.5 Recognition of Numbers within 100 Million (5)
1.6 Recognition of Numbers within 100 Million (6)
1.7 Recognition of Numbers within 100 Million (7)
1.8 Recognition of Numbers Above 100 Million
1.9 Calculating with a Calculator (1)
1.10 Calculating with a Calculator (2)
1.11 Calculating with a Calculator (3)
1.12 Unit Comprehensive Practice 2
Measurement of Angles
2.1 Straight Lines, Rays, and Angles
Measurement of Angles
2.2 Classification of Angles
2.3 Drawing Angles
2.4 Unit Comprehensive Practice 3
Multiplication of Three-Digit Numbers by Two-Digit Numbers
3.1 Mental Multiplication (1)
3.2 Mental Multiplication (2)
3.3 Written Multiplication (1)
3.4 Written Multiplication (2)
3.5 Written Multiplication (3)
3.6 Written Multiplication (4)
3.7 Written Multiplication (5)
3.8 Written Multiplication (6)
3.9 Written Multiplication (7)
3.10 Written Multiplication (8)
3.11 Written Multiplication (9)
3.12 Written Multiplication (10)
3.13 Written Multiplication (11)
3.14 Written Multiplication (12)
3.15 Unit Comprehensive Practice
Midterm Comprehensive Practice
Parallel Four-Sided Figures and Trapezoids
4.1 Perpendicularity and Parallelism
4.2 Parallel Four-Sided Figures and Trapezoids
4.3 Unit Comprehensive Practice
Division with Two-Digit Divisors
5.1 Division with Two-Digit Divisors (1)
5.2 Division with Two-Digit Divisors (2)
5.3 Division with Two-Digit Divisors (3)
5.4 Division with Two-Digit Divisors (4)
5.5 Division with Two-Digit Divisors (5)
5.6 Division with Two-Digit Divisors (6)
5.7 Division with Two-Digit Divisors (7)
5.8 Division with Two-Digit Divisors (8)
5.9 Division with Two-Digit Divisors (9)
5.10 Division with Two-Digit Divisors (10)
5.11 Division with Two-Digit Divisors (11)
5.12 Division with Two-Digit Divisors (12)
5.13 Unit Comprehensive Practice
Statistics
6.1 Statistics (1)
6.2 Statistics (2)
6.3 Statistics (3)
6.4 Statistics (4)
Mathematics Corner
7.1 Mathematics Corner (1)
7.2 Mathematics Corner (2)
7.3 Unit Comprehensive Practice
Final Comprehensive Practice
Partial Reference Answers