Area of a Trapezoid:   \(\frac{1}{2}\)h(a+b)

base a = {baseA}

base b={baseB}

height={height}

Perimeter is the distance around a figure.

The perimeter of a trapezoid is the sum of the sides.

perimeter= {baseA} + {sideBD} + {baseB} + {sideAC}

perimeter = {perimeter} {unit}

The units are {unit} because distance is measured on a ruler.

The perimeter of a trapezoid is the sum of the sides.

perimeter= {baseA} + {sideBD} + {baseB} + {sideAC}

perimeter = {perimeter} {unit}

The units are {unit} because distance is measured on a ruler.

Perimeter is the distance around a figure.

The perimeter of a trapezoid is the sum of the sides.

perimeter= {baseA} + {sideBD} + {baseB} + {sideAC}

perimeter = {perimeter} {unit}

The units are {unit} because distance is measured on a ruler.

Area of a Trapezoid:   \(\frac{1}{2}\)h(a+b)

base a = {baseA}

base b={baseB}

height={height}

Perimeter is the distance around a figure.

The perimeter of a trapezoid is the sum of the sides.

perimeter= {baseA} + {sideBD} + {baseB} + {sideAC}

perimeter = {perimeter} {unit}

The units are {unit} because distance is measured on a ruler.

The perimeter of a trapezoid is the sum of the sides.

perimeter= {baseA} + {sideBD} + {baseB} + {sideAC}

perimeter = {perimeter} {unit}

The units are {unit} because distance is measured on a ruler.

Perimeter is the distance around a figure.

The perimeter of a trapezoid is the sum of the sides.

perimeter= {baseA} + {sideBD} + {baseB} + {sideAC}

perimeter = {perimeter} {unit}

The units are {unit} because distance is measured on a ruler.

Directions for Subtracting the Fractions:

1.  The least common multiple of {number1} and {number2} is {least}

2.   Use the identity property of multiplication: A number multiplied by one equals the number.  (7 • 1 = 7)

3.  Calculate the {answer}.

4.  Write the answer in simplest form.

Directions for Subtracting the Fractions:

1.  The least common multiple of {number1} and {number2} is {least}

2.   Use the identity property of multiplication: A number multiplied by one equals the number.  (7 • 1 = 7)

3.  Calculate the {answer}.

4.  Write the answer in simplest form.

Directions for Subtracting the Fractions:

1.  The least common multiple of {number1} and {number2} is {least}

2.   Use the identity property of multiplication: A number multiplied by one equals the number.  (7 • 1 = 7)

3.  Calculate the {answer}.

4.  Write the answer in simplest form.

Directions for Subtracting the Fractions:

1.  The least common multiple of {number1} and {number2} is {least}

2.   Use the identity property of multiplication: A number multiplied by one equals the number.  (7 • 1 = 7)

3.  Calculate the {answer}.

4.  Write the answer in simplest form.

{a} + {b}({cWhole}\(\frac{{cNum}}{{cDen}}\) + {dWhole}\(\frac{{dNum}}{{dDen}}\))

Add ({cWhole}\(\frac{{cNum}}{{cDen}}\) + {dWhole}\(\frac{{dNum}}{{dDen}}\))

{a} + {b}({=c+d})

Multiply {b}({=c+d})

{a} + {=b*(c + d)}

Add {a} + {=b*(c + d)}

{ans}

\(\frac{{A}a}{c}\)

Substitute the value of each variable:

a={a}, b={b}, and c={c}

\(\frac{{A}({a})}{{c}}\)

{A}a means {A} times a, therefore 

parentheses are used around 

the number being substituted.

Multiply {A}({a})

\(\frac{{=A*a}}{{c}}\)

Divide {=A*a}({c})

{ans}

\(\frac{{A}a}{c}\)

Substitute the value of each variable:

a=\(\frac{{aNum}}{{aDen}}\)

\( \frac{ ({A})(\frac{{aNum}}{{aDen}})}{{c}} \)

{A}a means {A} times a, therefore 

parentheses are used around the number being substituted.

Multiply {A}(\(\frac{{aNum}}{{aDen}}\)) = {=A*a}

\(\frac{{=A*a}}{{c}}\)

Divide {=A*a}÷{c}

{ans}

{a} + {b}(\(\frac{{cNum}}{{cDen}}\) + \(\frac{{dNum}}{{dDen}}\))

Add \(\frac{{cNum}}{{cDen}}\) + \(\frac{{dNum}}{{dDen}}\)

The LCM of the fractions is :{cPdLCM}

\(\frac{{cNumLCM}}{{cPdLCM}}\) + \(\frac{{dNumLCM}}{{cPdLCM}}\) =  \(\frac{{cPdNumLCM}}{{cPdLCM}}\)

{a} + {b}(\(\frac{{cdNum}}{{cdDen}}\))

Multiply {b}(\(\frac{{cdNum}}{{cdDen}}\))

\(\frac{({b})({cdNum})}{cdDen}\)

Cancel before multiplication 
(it will make the math easier.)   {b} ÷{cdDen} = {bDivcdDen}

 Multiply {bDivcdDen} times {cdNum} = {=b*(c+d)}

{a} + {=b*(c + d)}

Add {a} + {=b*(c + d)}

{ans}

{a} + {b}(\(\frac{{cNum}}{{cDen}}\) + \(\frac{{dNum}}{{dDen}}\))

Add \(\frac{{cNum}}{{cDen}}\) + \(\frac{{dNum}}{{dDen}}\)

The LCM of the fractions is :{cPdLCM}

\(\frac{{cNumLCM}}{{cPdLCM}}\) + \(\frac{{dNumLCM}}{{cPdLCM}}\) =  \(\frac{{cPdNumLCM}}{{cPdLCM}}\)

{a} + {b}(\(\frac{{cdNum}}{{cdDen}}\))

Multiply {b}(\(\frac{{cdNum}}{{cdDen}}\))

\(\frac{({b})({cdNum})}{cdDen}\)

Cancel before multiplication 
(it will make the math easier.)   {b} ÷{cdDen} = {bDivcdDen}

 Multiply {bDivcdDen} times {cdNum} = {=b*(c+d)}

{a} + {=b*(c + d)}

Add {a} + {=b*(c + d)}

{ans}

{base}^{exponent}={factors} = {=pow(base,exponent)}

1 raised to any power equals 1.

{base}^{exponent}={factors} = {=pow(base,exponent)}

{base}^{exponent}={factors} = {=pow(base,exponent)}

Reduce the fraction:

\(\frac{{redN}}{{redD}}\)

 \( \sqrt{{numberSqu}} \) = {number}

x={numberSqu}

{base}^{exponent}={factors} = {=pow(base,exponent)}

1 raised to any power equals 1.

{base}^{exponent}={factors} = {=pow(base,exponent)}

{base}^{exponent}={factors} = {=pow(base,exponent)}

A square is not a trapezoid since it has two pairs of parallel sides.  A trapezoid can only have 1 pair of parallel sides.

({a} + {b} x {d})² + {c}

Multiply {b} x {d}

({a} + {=b*d})² + {c}

Add {a} + {=d*b}

({=a+b*d})² + {c}

Exponents {=a+b*d}²

{=pow(a+b*d,2)} + {c}

Add  {=pow(a+b*d,2)} + {c}

{ans}

({a} + {b})² + {c}

Add {a} + {b}

({=a+b})² + {c}

Exponents {=a+b}²

{=pow(a+b,2)} + {c}

Add  {=pow(a+b,2)} + {c}

{ans}

({a} + {b})² + {c}({d})

Add {a} + {b}

({=a+b})² + {c}({d})

Exponents:  ({=a+b})²

({=pow(a+b,2)})+ {c}({d})

Multiply {c}({d})

({=pow(a+b,2)}) + {=c*d}

Add  {=pow(a+b,2)} + {=d*c}

{ans}

{a} - ({b} + {c})² \(\div\) ({d} \(\cdot\) {e})

Inside Parentheses Add:  {b} + {c}

{a} - ({b} + {c})² \(\div\) ({d} \(\cdot\) {e})

Inside Parentheses Multiply: {d} \(\cdot\) {e}

{a} - ({=b+c})² \(\div\) ({=d*e})

Exponents ({=b+c})²

{a} - {=pow(b+c,2)} \(\div\) ({d} \(\cdot\) {e})

Divide: ({=pow(b+c,2)} \(\div\) ({d} \(\cdot\) {e})

{a} - {=pow(b+c,2)/(d*e)}

Subtract {a} - {=pow(b+c,2)/(d*e)}

{ans}

{a}({b}) + \( \sqrt{{=c*c}}\)

 \( \sqrt{{=c*c}}\) 

Since {c} x {c} = {=c*c},    \( \sqrt{{=c*c}}\) = {c}

{a}({b}) + {c}

Multiply {a}({b})

{=a*b} + {c}

Add {=a*b} + {c}

{ans}

{a}({b}) + {c}²

 {c}²= {c} x {c}

{a}({b}) + {=pow(c,2)}

Multiply {a}({b})

{=a*b} + {=pow(c,2)}

Add {=a*b} + {=pow(c,2)}

{ans}

{a}({b}) + {c}³

 {c}³= {c} x {c} x {c}

{a}({b}) + {=pow(c,3)}

Multiply {a}({b})

{=a*b} + {=pow(c,3)}

Add {=a*b} + {=pow(c,3)}

{ans}

{a}({b}) - {c}²

 {c}²= {c} x {c}

{a}({b}) - {=pow(c,2)}

Multiply {a}({b})

{=a*b} - {=pow(c,2)}

Add {=a*b} - {=pow(c,2)}

{ans}