4th Grade Fractions End-of-Year SLO

Part A

Lily and Anna are making chocolate chip cookies.  They will need 4 1/4cups of chocolate chips to make cookies for their friends.  Lily has 2 3/4 cups of chocolate chips.  Anna has 1 3/4 cups of chocolate chips.

1)    If they combine their chocolate chips, how much will they have?  Explain or show how you know.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

2)    Will Lily and Anna have enough chocolate chips to make the cookies for their friends? 

Explain how you know and include a number sentence in your explanation which includes, <, =, or >.

Tags

CCSS.1.NBT.B.3

Part B

1)    Lily uses 2/5 of a bag of nuts.  Complete the diagram below to show how many tenths Anna must use so that she uses the same amount of nuts as Lily.

2/5 = ?/10

(a)  

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

2) Will Lily use more than 1/2 of a bag of nuts?  Explain your thinking.  Include a visual fraction model to illustrate your response.

Tags

CCSS.4.NF.A.2

Part C

Anna had a bag of candy.  She took 2/6 of the bag for herself and then shared some candy with Lily.  Lily took 3/6 of the candy that was originally in the bag.  How much of the bag of candy is left?  Explain your thinking and include a visual fraction model to illustrate the fractions. Provide an equation.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D