solve age word problems - 5 - use bar models, algebraic equations

solve age word problems - 4 - use bar models and algebraic equations

solve age word problems - 3 - using bar models or algebraic equations

Ratio and Proportion (Part 2) - solve simple Ratios problems

SQL - DateTime Functions & Conversions (DATEADD, DATEDIFF, DATEPART etc.) Lesson 10

Ratio and Proportion (Part 1) - introduction & relation to fractions

SQL - Lesson 9 - additional string functions (PATINDEX, CHARINDEX, REPLACE, REPLICATE etc.)

solve age word problems 2 - use bar models or algebraic equations

cumulative frequency distribution

solve age word problems 1 - use bar models and algebraic equations

build frequency distribution - continuous variable

solve word problems 6 - use bar models and algebraic equations

build frequency distribution for discrete variable

discrete and continous variables

divide mixed fraction by a fraction - use visual model and standard method

divide fraction by a fraction - use visual models and standard method

divide fractions and whole numbers - use visual model and standard method

solve word problems 5 - use bar models and algebraic equations

Multiply fractions

solve word problems 4 - use bar models

SQL questions in Gate papers 2014 - 2015

SQL questions in Gate papers 2016 - 2018

solve word problems easily - 3 - use bar models

SQL subqueries - Lesson 8 (EXISTS, NOT EXISTS, ALL, ANY)

Solve Word Problems - 2 - use bar models

Solve Word Problems - 1 - Use bar models

Sets - Solve word problems 3

Understand formulae for number of elements in three sets (A, B, C)

Understand formulae for number of elements in two sets (A, B)

SQL JOINS - Lesson 7 - (FULL JOIN, SELF JOIN, CROSS JOIN) and UNION

Sets - Solve word problems - 2

Sets - Solve Word Problems - 1

Multiplication Tricks - 5

SQL JOINS - Lesson 6 (INNER JOIN, LEFT JOIN and RIGHT JOIN)

SQL Constraints - Lesson 5 - Create or Add Constraints (Primary Key, Foreign Key, Default etc.)

Multiplication tricks 4 - multiply with powers of 5 (5, 25, 125)

Multiplication tricks 3 - Multiply with 11 through 19 - learn how these tricks work

Multiplication tricks 2 - Cross or Vertical multiplication

Multiplication tricks 1 - Multiply numbers close to 10, 100, 1000 - learn how these tricks work

Sets - solutions 4 - Union, Intersection and Complement with Venn diagrams

Addition - Easy tricks - use for both small and large numbers

Sets - Solutions 3 - Subsets, Proper subset, power set and universal set

Sets - Solutions 2 - Types of sets

Sets - Solutions 1 - Roster and Set Builder form

Subtraction - Easy Tricks

Subtraction with borrowing (regrouping) using 3 or more digit numbers

Subtraction with borrowing (regrouping) using 2 digit numbers

Sets - part 5 - Complement of a set

Sets - part 4 - Intersection of sets

Sets - part 3 - Union of sets

Sets - part 2 - Subsets

Sets - part 1 - Introduction to sets

Trigonometric Ratios

Functions - The basics

Subtract Integers

Subtract Mixed Fractions

Add Mixed Fractions

Subtract Fractions

Add Fractions

LCM of 2 or more numbers - List Multiples, Prime factrorization and ladder methods