The very ancient Indian Mathematics Tricks. Vedic is the Holy Book of Hindu. Just one example: Suppose you want the square of 35 (any two digit square ending with 5) Multiply 3 (1st dig) x 4 (1st dig +1) = 12 write then 5 x 5=25 write one after another So, The answer is 1225.
Dana Mosely - Chalk Dust Productions - Basic College Mathematics
Lecture Titles
0 Introduction Chapter 1 Whole Numbers * Chapter 2 Fractions * Chapter 3 Decimals * Chapter 4 Ratio and Proportion * Chapter 5 Percents * Chapter 6 Applications for Business and Consumers * Chapter 7 Statistics and Probability * Chapter 8 U.S. Customary Units of Measurement * Chapter 9 The Metric System of Measurement * Chapter 10 Rational Numbers * Chapter 11 Introduction to Algebra * Chapter 12 Geometry
Whether you're looking for an elementary school math program, powerful intervention, or special resources to meet the diverse learning needs in your classroom, Houghton Mifflin Math really delivers. This dynamic, research-based mathematics materials provide comprehensive support to ensure math achievement, a strong focus on skill building, problem solving, and concepts mastery for every level of learning, and plenty of practice for every day mathematics and test-taking success.
This book presents the basic skills of Mathematics appropriate for Year 6 students. There is good coverage of core skills and concepts, clear worked examples and well graded exercises. Review sets appear at the end of each chapter. The book offers a sound foundation in mathematics in preparation for secondary level education.
Although students have intuitively used operations on integers to make sense of some situations in their everyday world, this unit of Connected Mathematics 2, for grade 7, looks at formal ways to compute with these numbers.