1 / 34

Fractions

Fractions. Day 2 Pine Level Elementary Mrs. Housley. Journal Entry. In your Daily Data table, instead of writing the number of students who chose each one, write the fraction of our class who chose each one. For example… How many students chose just Mercury?

sheba
Download Presentation

Fractions

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Fractions Day 2 Pine Level Elementary Mrs. Housley

  2. Journal Entry • In your Daily Data table, instead of writing the number of students who chose each one, write the fraction of our class who chose each one. For example… • How many students chose just Mercury? • How many students are there in all? ? ?

  3. Fractions Word Wall • In math, the whole means the entire thing. • My mom baked a whole • cake for my birthday! She • didn’t just bake part of it, • she baked the entire cake!

  4. Fractions Word Wall • A fraction is an equal piece of the whole. • Since there were many people • at my party, we had to cut • the cake to be sure that • everyone could eat a • fractionof the whole • cake.

  5. Fractions Word Wall • The numerator is the top number you write in a fraction. It tells how many pieces you’re talking about. • ½

  6. Fractions Word Wall • The denominator is the bottom number you write in a fraction. It tells how many pieces there are in all. • ½

  7. Fractions Word Wall whole an equal piece of the whole how many pieces your talking about fraction numerator how many pieces in all the entire thing denominator

  8. Action Fraction By: Hap Palmer http://www.songsforteaching.com/happalmer/actionfraction.htm

  9. Everybody's doin' the Action Fraction!Gettin' mathematical satisfaction!Dancin' a radical new sensation!Sweepin' it's way across the nation!

  10. Reach up high as you can go.Bend down low and touch your toes.Lift your hands half way up,And mark the middle with a clap, clap, clap.

  11. Reach up high as you can go.Bend down low and touch your toes.Lift your hands one fourth the way.Snap your fingers, step and sway.

  12. Reach up high as you can go.Bend down low and touch your toes.Lift your hands three fourths the way,Jiggle and shake 'em any old way.

  13. Turn one third and wave your hand.Turn another third and wave once more.Turn another third and you're right back homeReady to what you did before.

  14. Everybody's doin' the Action Fraction!Gettin' mathematical satisfaction!Dancin' a radical new sensation!Sweepin' it's way across the nation!

  15. Mrs. Housley’s Peculiar Pizzas • Welcome to Mrs. Housley’s Peculiar Pizzas, where you pay no extra for your favorite creepy, crawly toppings! Today, you will be in training to work as a Peculiar Pizza Cook. Before taking on any specialties, you must first know how to cut a pizza into equal pieces. Here we go!

  16. Mrs. Housley’s Peculiar Pizzas • At Table 1, there are 2 customers. Use the yarn to show me how you would cut the whole pizza into fractions for these 2 customers. 1 2 1 2

  17. Mrs. Housley’s Peculiar Pizzas • At Table 4, there are 4 customers. Use the yarn to show me how you would cut the whole pizza into fractions for these 4 customers. 1 4 1 4 1 4 1 4

  18. Mrs. Housley’s Peculiar Pizzas • At Table 7, there are 6 customers. Use the yarn to show me how you would cut the whole pizza into fractions for these 6 customers. 1 6 1 6 1 6 1 6 1 6 1 6

  19. Mrs. Housley’s Peculiar Pizzas • At Table 3, there are 8 customers. Use the yarn to show me how you would cut the whole pizza into fractions for these 8 customers. 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8

  20. Mrs. Housley’s Peculiar Pizzas • Congratulations! You have passed the first training! Now you can practice filling orders. Here, at Mrs. Housley’s Peculiar Pizzas, we offer only the most exceptional toppings! Some best sellers are…

  21. Mrs. Housley’s Peculiar Pizzas Remember, the denominator (or bottom number tells you how many pieces to cut your pizza into. The numerator (or top number) tells you how many pieces to put the topping on. • lizard • snake 1 2 1 2

  22. Mrs. Housley’s Peculiar Pizzas • frog • snake 1 4 3 4

  23. Mrs. Housley’s Peculiar Pizzas • lizard • frog • snake 1 6 2 6 3 6

  24. Mrs. Housley’s Peculiar Pizzas • frog • lizard • snake 2 8 1 8 5 8

  25. Mrs. Housley’s Peculiar Pizzas • lizard • frog 2 4 2 4

  26. Mrs. Housley’s Peculiar Pizzas • snake • plain 6 8 2 8

  27. Mrs. Housley’s Peculiar Pizzas • snake • frog • plain 1 4 1 4 2 4

  28. Wrap-Up • Take out those dry erase boards and come to the carpet for a quick review. No need to sit by your buddy this time!

  29. Wrap-Up • In math, the word used to describe the entire thing is the ____________. • numerator • fraction • whole

  30. Wrap-Up • In math, the word used to describe a piece of the whole is called a _________. • fraction • denominator • whole

  31. Wrap-Up • Write this fraction on your board. • ¼ • This shows how much of a sandwich Tristan ate for lunch. Put a triangle around the denominator.

  32. Wrap-Up • ¼ • This shows how much of a sandwich Tristan ate for lunch. Put a circle around the numerator.

  33. Wrap-Up • Kristina ate 2 pieces • of this pizza. Write • what fraction of the • pizza she ate. How many pieces are you talking about? ? How many pieces are there in all? ?

  34. Wrap-Up • Could you cut this shape into two fractions? If so, show me how on your dry erase board.

More Related