Arithmetic Formulas

Power Formulas

a0 = 1

a1 = a

Negative Power Rule

Radical Power Rule

am · a n = am+n

am : a n = am - n

(am)n=am · n

an · b n = (a · b) n

an : b n = (a : b) n


Fractions Formulas


Mixed Fraction

Mixed Fraction Formula

Equivalent Fractions

Equivalent Fraction Formula


With the Same Denominator

Same Denominator Formula

Same Denominator Formula

With Different Denominator

Different Denominator Formula

Different Denominator Formula


Multiplying Fractions

Muliplying Fractions Formula


Dividing Fractions

Dividing Fractions Formula.


Radical Formulas

Radical Exponent Formula

Radical Exponent Formula

Radical Exponent Formula


Radical Sum Formula

Radical Product Formula

Radical Quotient Formula

Radical of a Radical Formula


Rationalization

1Radical Quotient

Rationalizing Radicals

2Radical Quotient

Rationalizing Radicals

3Radical Quotient

Rationalizing Radicals


Ratio Formulas

Ratio

Terms of a Ratio


Proportion

Proportions

Properties of Proportions

Equal Ratios

Means and Extremes


Mean Proportional

Mean Proportional


Third Proportional

Third Proportional


Fourth Proportional

Third Proportional


Arithmetic Tables

Addition Table

Multiplication Table

Roman numerals

Cardinal numbers

Ordinal numbers

Metric System


Arithmetic

Arithmetic Problems and Worksheets