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Math Powerpoint Final 1

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This document is a table of contents and introduction to basic math topics including addition, subtraction, multiplication, division, and geometry. It provides examples of math problems for each topic and walks through the steps to solve them. Practice problems and answers are provided at the end to reinforce the concepts covered.

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Jordin Billinghurst and Matt Phelps Introduction to Mathematics Let’s Check Out The Subjects
Table of Contents Addition Subtraction Multiplication Division Geometry Practice Problems
ADDITION! + Combine two numbers together and find out how many we have in all. Check Out This Cool Video! TABLE OF CONTENTS Let’s See a Problem….
Let’s see a problem…. Four Apples PLUS Three Apples EQUALS . . . How Many Apples Will We Have In All? TABLE OF CONTENTS
...7 APPLES 4 + 3 = 7 Great Job! TABLE OF CONTENTS 
SUBTRACTION! - Take away a number from a larger number to see how much is left -Addition is the act of putting things together -Subtraction is the act of taking things away Cookie Monster TABLE OF CONTENTS Let’s See a Problem….
Let’s see a Subtraction problem…. Six Pumpkins MINUS Four Pumpkins Equals... TABLE OF CONTENTS The Answer is…….
...2 Pumpkins 6 – 4 = 2 Keep up the good work!! TABLE OF CONTENTS
MULTIPLICATION! -Combine numbers to get answers by working with groups of items rather than individual items -In addition you can add 2 + 2 + 2 + 2 and get 8 . -In multiplication you can multiply 2 four times and also get 8 . So that means 2 x 4 = 8 . Let’s Try a Problem ! TABLE OF CONTENTS
If we have 5 people, and 2 shoes per person, how many shoes will we have in all? X 2 shoes Times 5 people Equals How Many Shoes Will We Have? TABLE OF CONTENTS
… 10 SHOES 5 x 2 = 10 TABLE OF CONTENTS Nice Work!
DIVISION! -Try and figure out how many times a number will going into another number. TABLE OF CONTENTS Let’s Try a Problem……
Let’s see a problem….. If we have 10 Dollars and 5 People, how many dollars will each person get? Take the bigger number and divide by the smaller number. ÷ 10 dollars Divided by 5 people Equals…. TABLE OF CONTENTS The Answer Is…….
… 2 Dollars! Each person will get 2 Dollars 10 ÷ 5 = 2 Wow, you’re good! TABLE OF CONTENTS
GEOMETRY! In Geometry we deal with shapes such as Squares, Triangles and Circles. By using our math skills we figure out the size, length, and angles of the different shapes! TABLE OF CONTENTS Let’s Try a Problem…..
Let’s try a Geometry problem... What is the perimeter of this rectangle with the given lengths? 4 cm 2 cm How would you set up this problem? Let’s see the answer... TABLE OF CONTENTS
2 cm 4 cm 4 cm 2 cm 2 cm + 4 cm + 2 cm + 4 cm = 12 cm The Perimeter of this rectangle is 12 cm ! Nice Job! TABLE OF CONTENTS
Practice Problems Now lets practice what we have learned… 5 2 = 7 9 3 = 6 13 1 = 14 5 4 = 1 TABLE OF CONTENTS
Practice Problems And the answers are… 5 + 2 = 7 9 - 3 = 6 13 + 1 = 14 5 - 4 = 1 TABLE OF CONTENTS
Lets practice some multiplication and division problems . 4 = 12 8 2 = 4 10 = 2 6 3 = 18 TABLE OF CONTENTS
And now for the ANSWERS… × 4 = 12 8 ÷ 2 = 4 ÷ 10 = 2 6 × 3 = 18 TABLE OF CONTENTS

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Math Powerpoint Final 1

  • 1. Jordin Billinghurst and Matt Phelps Introduction to Mathematics Let’s Check Out The Subjects
  • 2. Table of Contents Addition Subtraction Multiplication Division Geometry Practice Problems
  • 3. ADDITION! + Combine two numbers together and find out how many we have in all. Check Out This Cool Video! TABLE OF CONTENTS Let’s See a Problem….
  • 4. Let’s see a problem…. Four Apples PLUS Three Apples EQUALS . . . How Many Apples Will We Have In All? TABLE OF CONTENTS
  • 5. ...7 APPLES 4 + 3 = 7 Great Job! TABLE OF CONTENTS 
  • 6. SUBTRACTION! - Take away a number from a larger number to see how much is left -Addition is the act of putting things together -Subtraction is the act of taking things away Cookie Monster TABLE OF CONTENTS Let’s See a Problem….
  • 7. Let’s see a Subtraction problem…. Six Pumpkins MINUS Four Pumpkins Equals... TABLE OF CONTENTS The Answer is…….
  • 8. ...2 Pumpkins 6 – 4 = 2 Keep up the good work!! TABLE OF CONTENTS
  • 9. MULTIPLICATION! -Combine numbers to get answers by working with groups of items rather than individual items -In addition you can add 2 + 2 + 2 + 2 and get 8 . -In multiplication you can multiply 2 four times and also get 8 . So that means 2 x 4 = 8 . Let’s Try a Problem ! TABLE OF CONTENTS
  • 10. If we have 5 people, and 2 shoes per person, how many shoes will we have in all? X 2 shoes Times 5 people Equals How Many Shoes Will We Have? TABLE OF CONTENTS
  • 11. … 10 SHOES 5 x 2 = 10 TABLE OF CONTENTS Nice Work!
  • 12. DIVISION! -Try and figure out how many times a number will going into another number. TABLE OF CONTENTS Let’s Try a Problem……
  • 13. Let’s see a problem….. If we have 10 Dollars and 5 People, how many dollars will each person get? Take the bigger number and divide by the smaller number. ÷ 10 dollars Divided by 5 people Equals…. TABLE OF CONTENTS The Answer Is…….
  • 14. … 2 Dollars! Each person will get 2 Dollars 10 ÷ 5 = 2 Wow, you’re good! TABLE OF CONTENTS
  • 15. GEOMETRY! In Geometry we deal with shapes such as Squares, Triangles and Circles. By using our math skills we figure out the size, length, and angles of the different shapes! TABLE OF CONTENTS Let’s Try a Problem…..
  • 16. Let’s try a Geometry problem... What is the perimeter of this rectangle with the given lengths? 4 cm 2 cm How would you set up this problem? Let’s see the answer... TABLE OF CONTENTS
  • 17. 2 cm 4 cm 4 cm 2 cm 2 cm + 4 cm + 2 cm + 4 cm = 12 cm The Perimeter of this rectangle is 12 cm ! Nice Job! TABLE OF CONTENTS
  • 18. Practice Problems Now lets practice what we have learned… 5 2 = 7 9 3 = 6 13 1 = 14 5 4 = 1 TABLE OF CONTENTS
  • 19. Practice Problems And the answers are… 5 + 2 = 7 9 - 3 = 6 13 + 1 = 14 5 - 4 = 1 TABLE OF CONTENTS
  • 20. Lets practice some multiplication and division problems . 4 = 12 8 2 = 4 10 = 2 6 3 = 18 TABLE OF CONTENTS
  • 21. And now for the ANSWERS… × 4 = 12 8 ÷ 2 = 4 ÷ 10 = 2 6 × 3 = 18 TABLE OF CONTENTS