3.1 EXPONENTS. LESSON 3.1 RECALL 5 3 = 5 x 5 x 5 = 125 Write the Base (5) Write the Base the number of time as the Power ( 3 ) Multiply the numbers together.

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Presentation transcript:

3.1 EXPONENTS

LESSON 3.1 RECALL 5 3 = 5 x 5 x 5 = 125 Write the Base (5) Write the Base the number of time as the Power ( 3 ) Multiply the numbers together VOCABULARY Base – In a power it is the number that is used as a factor Power – A number that can be written as an exponent

LESSON 3.1 RECALL 5 3 = 5 x 5 x 5 = 125 Write the Base (5) Write the Base the number of time as the Power ( 3 ) Multiply the numbers together VOCABULARY Base – In a power it is the number that is used as a factor Power – A number that can be written as an exponent

LESSON 3.1 RECALL 5 3 = 5 x 5 x 5 = 125 Write the Base (5) Write the Base the number of times as the Power ( 3 ) Multiply the numbers together VOCABULARY Base – In a power it is the number that is used as a factor Power – A number that can be written as an exponent

LESSON 3.1 RECALL 5 3 = 5 x 5 x 5 = 125 Write the Base (5) Write the Base the number of time as the Power ( 3 ) Multiply the Base numbers together VOCABULARY Base – In a power it is the number that is used as a factor Power – A number that can be written as an exponent

LESSON 3.1 UNDERSTAND Example: 5 3 = 5 x 5 x 5 = 125 FIRST I WILL __write the Base number _____________________________ __________________________________________________________________ NEXT I WILL __ keep writing the Base number until I have the same__ number as the Power_______________________________ THEN I WILL __multiply the numbers together_______________________ ___________________________________________________________________

LESSON 3.1 UNDERSTAND Example: 5 3 = 5 x 5 x 5 = 125 FIRST I WILL __write the Base number _____________________________ __________________________________________________________________ NEXT I WILL __ keep writing the Base number until I have the same__ number as the Power_______________________________ THEN I WILL __multiply the Base numbers together_________________ ___________________________________________________________________

LESSON 3.1 APPLY If y = 4, then what would be the outcome of y 2 ?

LESSON 3.1 APPLY If y = 4, then what would be the outcome of y 2 ? If y = 4 then y 2 is equal to 4 2 therefore 4 2 or 4 x 4 is equal to 16

LESSON 3.1 ANALYZE Write a statement of how these errors were made 4 2 = 8 The base and power were multiplied together 4 2 = 6 The base and power were added together Then write the correct answer for = 16

LESSON 3.1 ANALYZE Write a statement of how these errors were made 4 2 = 8 The Base and Power were multiplied together 4 2 = 6 The base and power were added together Then write the correct answer for = 16

LESSON 3.1 ANALYZE Write a statement of how these errors were made 4 2 = 8 The Base and Power were multiplied together 4 2 = 6 The Base and Power were added together Then write the correct answer for = 16

LESSON 3.1 EVALUATE What would be the outcome for 5 2 if the Base and Power were reversed? Are the outcomes the same? 5 2 = 5 x 5 = = 2 x 2 x 2 x 2 x 2 = 32

LESSON 3.1 EVALUATE What would be the outcome for 5 2 if the Base and Power were reversed? Are the outcomes the same? 5 2 = 5 x 5 = = 2 x 2 x 2 x 2 x 2 =

LESSON 3.1 EVALUATE What would be the outcome for 5 2 if the Base and Power were reversed? Are the outcomes the same? 5 2 = 5 x 5 = = 2 x 2 x 2 x 2 x 2 = 32

LESSON 3.1 EVALUATE What would be the outcome for 5 2 if the Base and Power were reversed? Are the outcomes the same? NO 5 2 = 5 x 5 = = 2 x 2 x 2 x 2 x 2 = 32

LESSON 3.1 CREATE Create a problem using an exponent where the outcome is equal to 18

LESSON 3.1 CREATE Create a problem using an exponent where the outcome is equal to 18 Possible solutions might be: = 18 2(3) 2 = – 9 = 18

Ok Let’s Practice

Let’s Practice 1. Write the product using exponents

Let’s Practice 1. Write the product using exponents

Let’s Practice 2. Write the product using exponents m m m

Let’s Practice 2. Write the product using exponents m m m m 3

Let’s Practice 3. Write the product using exponents

Let’s Practice 3. Write the product using exponents

Let’s Practice 4. Write the power as a product c 3

Let’s Practice 4. Write the power as a product c 3 c x c x c

Let’s Practice 5. Write the power as a product 4 7

Let’s Practice 5. Write the power as a product x 4 x 4 x 4 x 4 x 4 x 4

Let’s Practice 6. Evaluate the expression 2 3

Let’s Practice 6. Evaluate the expression x 2 x 2 = 8

Let’s Practice 7. Evaluate the expression

Let’s Practice 7. Evaluate the expression = 33

Let’s Practice 8. Evaluate the expression If p = 6, then p 3 =

Let’s Practice 8. Evaluate the expression If p = 6, then p 3 = 6 x 6 x 6 = 216

Let’s Practice 9. Evaluate each expression | -7 | =

Let’s Practice 9. Evaluate each expression | -7 | = = 34

Let’s Practice 10. Evaluate each expression If x = 3, then 4 x =

Let’s Practice 10. Evaluate each expression If x = 3, then 4 x = 4 x 4 x 4 = 64

GREAT JOB!!!

CLASSWORK Independent Practice Worksheet 1-6