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Fractions decimal review and graded

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Sherina Isolica

This document reviews fractions, converting fractions to decimals, and solving word problems involving fractions. It includes examples of finding fractions of numbers, converting fractions to decimals by dividing the numerator by the denominator, and multiple word problems involving calculating fractions and converting fractions to decimals to compare amounts.

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FRACTIONS REVIEW Revisit the videos and power points. Finding the fraction of a number • 2/12 of 36 • 1/5 of 105 • 1/4 of 96 • 1/3 of 105 • 3/6 of 48
FRACTIONS REVIEW Converting fractions to decimals. • Step 1 : use base 10 system • 6/10 • 2 9/10 • 3/100 • 75/1000 • 7 50/100
DECIMALS REVIEW • Step 2 : Dividing the numerator by the denominator • 13/20 • 1/6 • 2/9 • 5/25 • 20/80
Word Problems 1.There were 120 cells to observe and separate. Grade 6A organized 1/3 of the cells, grade 6B 1/2 organized of the cells and grade 5 organized 1/6 of the slides. 1.1 How many slides did each class observe? 6A = 6B = 5 = 1.2 Convert the fractions into decimals. 6A 6B 5
Word Problems • 2. The National History Museum has a collection of 125 dinosaurs in the souvenir store. George has collected 3/5 of this amount. • 2.1How many dinosaurs has George collected? • 2.2 Convert the fraction into a decimal
Word Problems 3.There are 24 hours in a day and scientists tell us that we should sleep for 2/6 of the day. 3.1 How much time should we spend sleeping? 3.2 Convert the fraction into a decimal.
Word problems 4. Luiza and Nicole are in the same class. Luiza has completed 2/3 of her math homework. Nicole has completed 5/6 of her math homework. 4.1 Show both fractions as decimals. 4.2 Which girl has completed more of her math homework?
Word Problems • 5. Giulia and Maria Eduarda made cupcakes for the class picnic. They made 2 3/4 dozen chocolate cupcakes and 1 1/2 dozen vanilla cupcakes. ( 1 dozen = 12) • 5.1 How many cupcakes were chocolate? • 5.2 How many cupcakes were vanilla?

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Fractions decimal review and graded

  • 1. FRACTIONS REVIEW Revisit the videos and power points. Finding the fraction of a number • 2/12 of 36 • 1/5 of 105 • 1/4 of 96 • 1/3 of 105 • 3/6 of 48
  • 2. FRACTIONS REVIEW Converting fractions to decimals. • Step 1 : use base 10 system • 6/10 • 2 9/10 • 3/100 • 75/1000 • 7 50/100
  • 3. DECIMALS REVIEW • Step 2 : Dividing the numerator by the denominator • 13/20 • 1/6 • 2/9 • 5/25 • 20/80
  • 4. Word Problems 1.There were 120 cells to observe and separate. Grade 6A organized 1/3 of the cells, grade 6B 1/2 organized of the cells and grade 5 organized 1/6 of the slides. 1.1 How many slides did each class observe? 6A = 6B = 5 = 1.2 Convert the fractions into decimals. 6A 6B 5
  • 5. Word Problems • 2. The National History Museum has a collection of 125 dinosaurs in the souvenir store. George has collected 3/5 of this amount. • 2.1How many dinosaurs has George collected? • 2.2 Convert the fraction into a decimal
  • 6. Word Problems 3.There are 24 hours in a day and scientists tell us that we should sleep for 2/6 of the day. 3.1 How much time should we spend sleeping? 3.2 Convert the fraction into a decimal.
  • 7. Word problems 4. Luiza and Nicole are in the same class. Luiza has completed 2/3 of her math homework. Nicole has completed 5/6 of her math homework. 4.1 Show both fractions as decimals. 4.2 Which girl has completed more of her math homework?
  • 8. Word Problems • 5. Giulia and Maria Eduarda made cupcakes for the class picnic. They made 2 3/4 dozen chocolate cupcakes and 1 1/2 dozen vanilla cupcakes. ( 1 dozen = 12) • 5.1 How many cupcakes were chocolate? • 5.2 How many cupcakes were vanilla?