09:37

Is a hexagon bigger than a circle?

05:11

Order of operations is soooo WRONG #bedmas #maths #reallife

08:02

3 ways to convert Celsius to Fahrenheit #fahrenheit #celsius #conversation

07:43

4 ways to convert Fahrenheit to Celsius #fahrenheit #celsius #conversation

18:34

Solve fraction puzzles #fraction #puzzle #wordproblems

08:41

Pythagorean problem done on a calculator #pythagoras_theorem #practiceproblems

02:17

Fraction subtraction problem solved #fractions #subtraction

03:33

Use the compound interest formula #compoundinterest #calculator

04:41

Fraction addition problem solved

09:02

Doing algebra using fraction operation steps

13:32

Language vs. math in integer operations

03:35

Cleaning a steel ruler

10:26

Integer addition and subtraction - vector model

16:17

Word problem solved with patterning and algebra

17:30

Write algebraic expressions from word problems

07:17

Do algebra - without knowing algebra

12:52

Distributive Law - explanation with a model

08:24

Distributive Law - a hands on demo

09:57

If diameter doubles, what happens to raccoons?

21:10

Dividing by n-1 vs. N WHY???

26:43

Solving a system of inequalities IN A TABLE!

10:58

Speed of travel calculation in wind/current

13:37

What's the deal with ALGEBRA?

19:01

Electricity concepts overview with a model

21:53

Surveyors' rod readings - decimals & fractions

07:41

Instrument readings and elevations math

10:01

Instrument setup over tripod

09:26

Hip / valley rafter run: concept and calculation

11:11

Length of a common rafter - concept and terms

05:34

2 ways to convert feet-inches to inches

07:00

2 ways to convert inches to feet-inches

02:31

What's an MBH?

09:28

Math for making perfect finger joints

09:32

Speed square table numbers

08:54

No homework, no learning - no problem?

21:14

What are my kids being taught at school?

16:46

Bolt circle (pitch circle) diameter calculation and some standard sizes

29:05

Fluid mechanics: pipe size calculations

29:30

Fractions in action: Full gear train calculation in Excel

21:30

Fluid mechanics: the Yield formula

15:19

By how much is a circle smaller than a square?

14:36

Charles' Law

20:50

Boyle - Mariotte Law

17:51

Guy-Lussac's Law (Dalton's Law, Amontons's Law)

23:49

Use of conversion factors to calculate capacity, volume, weight.

22:51

Capacity conversion factors explained

12:47

Technology in a magnetic inductive sensor

11:54

Idea Wars: US vs. Imperial gallons

06:46

What's 7.48 mean in conversions of US. gallons and cubic feet?

05:31

Conversion factor 6.25 explained (a.k.a. 6.23)

14:09

Calculate bolt (pitch) circle diameter

21:06

Center of gravity: concept overview & examples

01:42

Fun challenge: how easily do you find your way around?

09:45

Reasons behind the fraction multiplication rules

10:36

Calculator wars: input systems

10:57

Fraction division rules - WHY???

11:29

Multiplication trick

11:01

Compound miter angle math

10:41

Made-to-fail math class equipment

03:34

Port & starboard vs. left & right EXPLAINED