Exponents and Exponential Notation.pptx

power point exponential notation for grade 6

1. Exponents and Exponential Notation

2. In this lesson, you are expected to: • Describe the exponent and the base in a number expressed in exponential notation . • Give the value of numbers expressed in exponential notation

3. Amaya was asked to express the given numbers 3 x 3 x 3 x 3; 3 raised to the fourth power; and 3 with an exponent of four into shorter number or exponential number. How will she write it? What do we call the number? What do we call each part of the saidnumber ?

4. Here’s how we solve the problem. 1. The expression 3 x 3 x 3 x 3 can be expressed as 34, same through as 3 raised to four can be expressed as 34 and 3 with an exponent of 4 as 34.

5. Tell whether the following numbers can be expressed into exponential numbers or not. Draw a if it can be, if it cannot. _____ 1. 23 _____ 2. 4 x 5 x 6 _____ 3. 3 x 3 x 3 x 3 _____ 4. 9 x 9 x 9 x 9 x 9 _____ 5. 6 x 6 x 6

6. Tell whether the following numbers can be expressed into exponential numbers or not. Draw a if it can be, if it cannot. _____ 6. 3 x 5 x 7 _____ 7. 7 x 3 _____ 8. 11 x 11 x 11 x 11 _____ 9. 8 x 8 x 8 x 8 _____ 10. 2 x 4 x 4 x 8

7. Fill in the blank with the correct answer 1. In , 7 is the __________. 2. In , __________ is the base. 3. In , __________ is the exponent. 4. Which is the base in ? __________ 5. Which is the exponent in ? __________  

8. Fill in the blank with the correct answer. 6. means multiply __________ by itself three times. 7. can be expressed in expanded form as __________. 8. How will you write “three cubed” in exponential form? __________ 9. 3 x 3 x 3 x 3 x 3 is expressed as ___________ in exponential number. 10. If 6 x 6 x 6 x 6 is expressed in exponential number, __________ is the base.  

9. A. If x = 2, what is the value of the following expressions? Choose the correct answer from the 4 choices inside each parenthesis. 1. ? = _______ ( 3 4 5 6 ) 2 . ? = _______ ( 2 4 6 8 ) 3 . + ? = _______ ( 10 12 14 16 ) 4 . + + ? = _______ ( 12 13 14 15) 5 . – ? = _______ ( 2 3 4 5)  

10. B. Give the value of each exponential notation. Match the correct answer of column A with column B ___ A ___ ___ B___ _____ 6. = a . 64 _____ 7 . 4³ = b . 81 _____ 8. 5⁴ = c . 300 _____ 9. = d . 625 _____ 10. = e . 1 000 f . 1 296  

11. A. Write T if the statement is correct, write F if it is incorrect. _____ 1. In 8⁴, 8 is the exponent. _____ 2. 3 x 3 x 3 x 3 is also expressed as . _____ 3. 7 x 7 x 7 = 7 with an exponent of 3. _____ 4. = 6 x 6 x 6 x 6 x 6 in expanded form . _____ 5. The exponent 3 of means multiply 11 by itself thrice.  

12. Directions: Fill in the blanks with the correct answer.

13. Directions: Fill in the blanks with the correct answer.