Cleaning a steel ruler

Is a hexagon bigger than a circle?

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

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

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

Solve fraction puzzles #fraction #puzzle #wordproblems

Pythagorean problem done on a calculator #pythagoras_theorem #practiceproblems

Fraction subtraction problem solved #fractions #subtraction

Doing algebra using fraction operation steps

Language vs. math in integer operations

Cleaning a steel ruler

Integer addition and subtraction - vector model

Word problem solved with patterning and algebra

Write algebraic expressions from word problems

Do algebra - without knowing algebra

Distributive Law - explanation with a model

Distributive Law - a hands on demo

If diameter doubles, what happens to raccoons?

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

Solving a system of inequalities IN A TABLE!

Speed of travel calculation in wind/current

What's the deal with ALGEBRA?

Electricity concepts overview with a model

Surveyors' rod readings - decimals & fractions

Instrument readings and elevations math