Search for tag: "arithmetic"

Finding a percentage of a whole number without a calculator: Basic

Just some tricks to break down a percentage if…

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From  Tom Grant 16 plays 0  

Finding a percentage of a whole number

Multiplying the decimal version of a percent by a…

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From  Tom Grant 10 plays 0  

Distributive property: Whole number coefficients

Two examples of how to distribute

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From  Tom Grant 24 plays 0  

Signed fraction division

A couple of examples that combine sign…

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From  Tom Grant 13 plays 0  

Signed fraction addition or subtraction: Advanced

A discussion starting with where a single…

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From  Tom Grant 68 plays 0  

Signed fraction subtraction involving double negation

Some examples of what to do when subtracting a…

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From  Tom Grant 17 plays 0  

Using a calculator to convert a fraction to a rounded parecentage

Simply dividing a fration - top divided by…

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From  Tom Grant 6 plays 0  

Converting a fraction to a percentage: Denominator of 20, 25, or 50

Fraction conversions that are simpler than they…

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From  Tom Grant 9 plays 0  

Converting a fraction to a percentage: Denominator of 4, 5, or 10

Conversions using money as a way to think them…

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From  Tom Grant 12 plays 0  

Converting between percentages and decimals

Quick look at how to work it both ways

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From  Tom Grant 21 plays 0  

Division of a decimal by a power of ten

Quick look at why and how we multiply decimals in…

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From  Tom Grant 11 plays 0  

Writing a mixed number as an improper fraction

This simply describes the conversion of the whole…

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From  Tom Grant 10 plays 0  

Fraction division

Just a short application of the "keep,…

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From  Tom Grant 25 plays 0  

Division involving a whole number and a fraction

Uses the keep, change, flip mnemonic to…

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From  Tom Grant 14 plays 0  

Exponents and fractions

Thisi describes why and how we apply an exponent…

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From  Tom Grant 17 plays 0  

The reciprocal of a number

Shows you how to flip numbers or fractions to get…

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From  Tom Grant 15 plays 0