HOME
Buy
BLOG
ABOUT
CONTACT
FREE now and forever
Federal Board > 7th > Math (
Total Videos: 280
)
Chapter:
All Chapters
Chapter 1: Sets
Chapter 2: Rational Numbers
Chapter 3: Decimals
Chapter 4: Exponents
Chapter 5: Square Root of Positive Number
Chapter 6: Direct and Inverse Variation
Chapter 7: Financial Arithmetic
Chapter 8: Algebra
Chapter 9: Linear Equations
Chapter 10: Fundamental of Geometry
Chapter 11: Practical Geometry
Chapter 12: Circumference, Area and Volume
Chapter 13: Information Handling
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 2:
Rational Numbers
(
38 videos
)
2.1: Rational Numbers
1.
Introduction to Rational Numbers
2.
Problem-Concept of Rational Numbers
3.
Introduction to Irrational Numbers
4.
Problem-Concept of Irrational Numbers
5.
Introduction to Real Numbers
6.
Problem-Concept of Real Numbers
7.
Decimal Representation of Rational Number
8.
Problem-Representation of Rational Number on a Number Line
2.2: Operation on Rational Numbers
1.
Addition and Subtracting Rational Numbers
2.
Problem-Addition of Two or More Rational Numbers
3.
Problem-Subtraction of Two or More Rational Numbers
4.
Multiplication and Dividing Rational Numbers
5.
Problem-Multiplication of Rational Numbers
6.
Division of Rational Numbers
7.
Problem-Division of Rational Numbers
8.
Finding Reciprocal of a Rational Number
9.
Problem-Finding Reciprocal of a Rational Number
10.
Closure Law of Rational Numbers
11.
Closure law of Rational Numbers Subtraction and Division
12.
Problem-Closure Property w.r.t Addition
13.
Commutative Law
14.
Commutative law under Subtration and Division
15.
Associative Law
16.
Associative law of Subtraction and Division
17.
Additive Identity & Additive Inverse
18.
Multiplicative Identity & Inverse
19.
Problem-Multiplicative Identity and Multiplicative Inverse
20.
Distributive Law
21.
Problem-Distributive Property of Multiplication Over Addition
22.
Distributive Property of Multiplication over Subtraction
23.
Problem-Distributive Property of Multiplication Over Subtraction
24.
Comparison of Rational Numbers Having Same Denominator
25.
Comparison of Rational Numbers Having Different Denominator
26.
Problem-Comparison of Rational Numbers Having Different Denominator
27.
Ordering of Rational Numbers
28.
Problem-Arranging Rational Numbers in Order
29.
Concept of Recurring Decimal Fractions
30.
Problem-Concept of Recurring Decimal Fractions
Spread the word:
Tweet
Facebook
Twitter
Google +
Youtube