ML 4th Grade Comparing Fractions

ML 4th Grade Equivalent Fractions II

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LO: (4.3.D) SW learn to compare fractions using cross multiplication..

DOL: Given 4 questions SWBAT use cross multiplication to compare fractions.

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Open Ended

How might you use fractions as an adult?

Open Ended

Type one thing that you already know about fractions.

Preview Challenge

Ms. James baked a pan of 20 brownies. A student ate 2/8 of her brownies an another student ate 3/12 of her browies. Which fraction is bigger.

I DO

Innocense is baking a cake. She is using a 1/2 cup of flour. The recipe also calls for 2/3 cup of sugar. Does the recipe have more flour or sugar?

Multiple Choice

Mr. Mohammad ran 3/4 of a mile. Mr. Mata ran 5/9 of a mile. Who ran the furthest?

• Mr. Mohammad 3/4

• Mr. Mata 5/9

• They ran equal amounts

Multiple Choice

YOU DO

Brielle is mixing nuts to make trail mix. The recipe calls for 1/2 cup of peanuts and it calls for 2/5 cup of walnuts. Does it have more walnuts or peanuts?

• 2/5 cup of Walnuts

• 1/2 cups Peanuts

• Same amount

Multiple Choice

PREVIEW CHALLENGE

Ms. James baked a pan of 20 brownies. A student ate 2/8 of her brownies an another student ate 3/12 of her browies. Which fraction is bigger.

• 2/8 is greater

• 3/12 is greater

• both are equal

Multiple Choice

DOL

What fraction is equivalent to 4/12?

• 6/8

• 6/9

• 1/3

• 2/8

Multiple Choice

DOL

Neithan took a test and correctly answered 10/11 of the questions. Josue answered 10/12 of his questions correctly. Who scored the highest?

• Josue scored highest 10/12

• Neithan scored highest 10/11

• Both scored equal amounts

Multiple Choice

DOL

Mr. Mata has a pizza with 10 slices. He ate 6 slices of pizza. Mr. Mohammed's pizza is cut into 12 slices and he ate 7 slices. Who ate the most pizza?

• Mr. Mata 6/10

• Mr Mohammad 7/12

• both are equal