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Warm Up. Answer following questions:. What determines a plane? 2) Can the line m and the point A determine a plane? Explain. A. C. B. m. Choose any 2 points named B and C on the line m. Postulate says that 2 points determine only 1 line. So line m is exactly the same as line

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Warm Up

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Warm up

Warm Up

Answer following questions:

  • What determines a plane?

  • 2) Can the line m and the point A determine a plane? Explain.

A

C

B

m


Warm up1

Choose any 2 points named B

and C on the line m.

Postulate says that 2 points

determine only 1 line. So line

m is exactly the same as line

BC.

A, B, and C are noncollinear.

Another postulate says

that 3 noncollinear determines

only 1 plane. Point A

and the line m determine only a

plane.

Warm Up

A

C

B

m


Mixed fraction

Mixed Fraction

Addition


Let s do some review work before we begin

Let’s do some review work before we begin.

What is proper fraction?

fraction whose numerator is smaller then the denominator

What is improper fraction?

fraction whose numerator is larger or equal than to its denominator

What are mixed numbers?

sum of a whole number and a proper fraction


Change the mixed number into an improper fraction

Method 1

Change the mixed number into an improper fraction

Method 2


How else can i add the mixed numbers

How else can I add the mixed numbers?

+


Add mixed numbers

Method 1

Add Mixed Numbers


Add mixed numbers1

Method 1

Add Mixed Numbers


Procedure for method 1

Step 1 Add the whole number parts separately

Step 2 Add the fraction separately. If the sum is an improper fraction, change it to mixed number and add the whole number parts again.

Procedure for Method 1


Add mixed numbers2

Method 2

Add Mixed Numbers


Procedure for method 2

Step 1 Find the LCD

Step 2 Add the fraction separately. If the sum is an improper fraction, change it to mixed number and add the whole number parts again.

Procedure for Method 2


Add mixed numbers3

What is the LCD?

Method 3

Add Mixed Numbers


Procedure for method 3

Step 1 Change mixed numbers to improper fraction.

Step 2 Add improper fractions and simplify the answers.

Procedure for Method 3


Let s practice

Let’s Practice!


Warm up 4430493

What did you learn today?


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