Rapid Mental Math Tricks & Tips
A 10part course with Sanjay Noronha
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Swift programming , Software Design Patterns & Concepts. Math Tricks & Techniques. Science for young learners and More. funza means TO LEARN in Tshivenda, a South African Language. funza also stands for FUN. Our aim is to make videos that manifest... View ProfileDetails
 Total Time 1 hr, 33 min
 Lessons 10
 Attachments 13
 Exercises 42

52 CQ
10 Lessons in This Course

9 minFREEMath lesson 1Free5 CQ
In this math lesson, first learn how to acquire a number sense critical for developing math skills, and then try out the Number Rhyming System for mental math!
with Sanjay NoronhaIn this math lesson, first learn how to acquire a number sense critical for developing math skills, and then try out the Number Rhyming System for mental math!

8 minMath lesson 25 CQ
In this rapid math lesson on the nine times tables, learn a technique to help you tackle a basic problem like 9 x 8, or a monster like 9,999,999 x 8,888,888!
with Sanjay NoronhaIn this rapid math lesson on the nine times tables, learn a technique to help you tackle a basic problem like 9 x 8, or a monster like 9,999,999 x 8,888,888!

7 minMath lesson 34 CQ
Continue learning about special multiplication cases in this rapid math lesson! Learn to multiply anything by 11 by writing down the problem differently.
with Sanjay NoronhaContinue learning about special multiplication cases in this rapid math lesson! Learn to multiply anything by 11 by writing down the problem differently.

9 minMath lesson 45 CQ
Get ready to learn about the pillar of arithmetic in a totally new way! By the end of this math lesson you will know why number sense matters in multiplication.
with Sanjay NoronhaGet ready to learn about the pillar of arithmetic in a totally new way! By the end of this math lesson you will know why number sense matters in multiplication.

10 minMath lesson 56 CQ
Can you square triple digit numbers in your head? After learning the simple methods introduced in this approachable mental math lesson, you will know how!
with Sanjay NoronhaCan you square triple digit numbers in your head? After learning the simple methods introduced in this approachable mental math lesson, you will know how!

9 minMath lesson 65 CQ
A math problem such as 9 x 8 may appear mundane, but there is elegance to solving the problem using the Nikhilam sutra, or the Base 10 method!
with Sanjay NoronhaA math problem such as 9 x 8 may appear mundane, but there is elegance to solving the problem using the Nikhilam sutra, or the Base 10 method!

10 minMath lesson 76 CQ
Finding the value of 9 x 12 may be easy, but try 99,986 x 100,006. Not so simple. In this math lesson apply the Nikhilam Sutra to big number multiplication!
with Sanjay NoronhaFinding the value of 9 x 12 may be easy, but try 99,986 x 100,006. Not so simple. In this math lesson apply the Nikhilam Sutra to big number multiplication!

8 minMath lesson 85 CQ
Now that you are familiar with methods to quickly multiply numbers close to powers of 10, learn to use other bases and verify results without a calculator!
with Sanjay NoronhaNow that you are familiar with methods to quickly multiply numbers close to powers of 10, learn to use other bases and verify results without a calculator!

8 minMath lesson 95 CQ
Are you ready to solve math problems faster and more accurately? In this rapid math lesson discover the secrets of the Urdhva Tiryak Sutra method!
with Sanjay NoronhaAre you ready to solve math problems faster and more accurately? In this rapid math lesson discover the secrets of the Urdhva Tiryak Sutra method!

11 minMath lesson 106 CQ
In this final lesson on Vedic Math, take a look at the math behind the base 100 technique and the the vertical and crosswise method for solving math problems!
with Sanjay NoronhaIn this final lesson on Vedic Math, take a look at the math behind the base 100 technique and the the vertical and crosswise method for solving math problems!

7107 min7part iOS Development course57 CQ
Looking for a programming language that can do some heavylifting but doesn't take years to master? When programming for iOS, OS X, and watchOS, Apple's programming language Swift is the best choice!
with Sanjay NoronhaLooking for a programming language that can do some heavylifting but doesn't take years to master? When programming for iOS, OS X, and watchOS, Apple's programming language Swift is the best choice!

780 min7part iOS Development course44 CQ
Get behind the UIUX scenes and learn how to confidently build and maintain app interfaces that deal with different iPhone screen sizes and orientations using Xcode's Auto Layout feature in Swift.
with Sanjay NoronhaGet behind the UIUX scenes and learn how to confidently build and maintain app interfaces that deal with different iPhone screen sizes and orientations using Xcode's Auto Layout feature in Swift.

3 minFREEMath lessonFree2 CQ
What does it mean when an item is 50% off or someone is 100% sure? In this lesson, you will learn to crunch percentages for math class or out sale shopping!
with Sanjay NoronhaWhat does it mean when an item is 50% off or someone is 100% sure? In this lesson, you will learn to crunch percentages for math class or out sale shopping!

2 minFREEBiology lessonFree2 CQ
In this short lesson, a young learner guides kids through the four necessities for life on earth using clear examples and engaging graphics.
with Sanjay NoronhaIn this short lesson, a young learner guides kids through the four necessities for life on earth using clear examples and engaging graphics.

3 minFREEMath lessonFree2 CQ
In this lesson, follow along with two simple examples and learn how to round whole numbers up and down. A great introduction for young learners!
with Sanjay NoronhaIn this lesson, follow along with two simple examples and learn how to round whole numbers up and down. A great introduction for young learners!

1183 min11part Calculus course47 CQ
Need some tips for Calculus 1A? Or maybe you’re madly reviewing for tomorrow's math test? Either way, never fear  Krista, an experienced math tutor, will help you understand the world of calculus, stepbystep. Start by learning the difference between a function and an equation  and how to analyze a function's graph for continuity and limits. Then, step into the world of tangent lines, differentiation, and more. Each lesson includes examples and sample problems to help you along the way.
with Krista King MathNeed some tips for Calculus 1A? Or maybe you’re madly reviewing for tomorrow's math test? Either way, never fear  Krista, an experienced math tutor, will help you understand the world of calculus, stepbystep. Start by learning the difference between a function and an equation  and how to analyze a function's graph for continuity and limits. Then, step into the world of tangent lines, differentiation, and more. Each lesson includes examples and sample problems to help you along the way.

10129 min10part Math course70 CQ
Statistics may sound like a dry topic, but developing data analysis skills will unlock fascinating worlds! In this 10lesson course from statistics teacher Zac Rappell, start by understanding group data and central tendencies (mean, median, and mode), then explore measures of spread (range, IQR, and standard deviation). Learn how to create stem and leaf and box and whisker plots, and practice comparing data sets to identify new relationships. Finish with a fun final project analyzing the Oscars!
with Zachary RappellStatistics may sound like a dry topic, but developing data analysis skills will unlock fascinating worlds! In this 10lesson course from statistics teacher Zac Rappell, start by understanding group data and central tendencies (mean, median, and mode), then explore measures of spread (range, IQR, and standard deviation). Learn how to create stem and leaf and box and whisker plots, and practice comparing data sets to identify new relationships. Finish with a fun final project analyzing the Oscars!

31113 min31part Algebra course73 CQ
Studying for the Regents Exam and need help with the algebra one section? In this course, run through thirtyseven example problems that cover basic algebra concepts you'll need to know to pass.
with Math FortressStudying for the Regents Exam and need help with the algebra one section? In this course, run through thirtyseven example problems that cover basic algebra concepts you'll need to know to pass.

993 min9part Calculus course51 CQ
Calculus students ready to advance to the next level: this course is for you. Learn all about the cross product, starting with the right hand rule, and ending with how to measure torque.
with Math FortressCalculus students ready to advance to the next level: this course is for you. Learn all about the cross product, starting with the right hand rule, and ending with how to measure torque.

630 min6part Math course17 CQ
Fundamentals of Laplace transforms such as definition, limits, properties, and few examples.
with Anish TurlapatyFundamentals of Laplace transforms such as definition, limits, properties, and few examples.