Comparing Fractions with Equivalent Numerators and Models

Choose the fractions that are equivalent to the fraction shown on the pizza.

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

Choose all strategies used to compare fractions.

• Draw models (number lines, fractions bars/circles).

• Create equivalent fractions with common denominators.

• Add the numerators and denominators. Then compare each.

• Cross multiplication (butterfly method).

Tags

CCSS.4.NF.A.2

• not equivalent

• equivalent

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

How can you compare fractions with like denominators?

• By adding the numerators

• By ignoring the denominators

• By comparing the size of the parts

• By comparing the number of parts (numerators)

Tags

CCSS.3.NF.A.3D

Based on the model, which of the following is true?

• 2/4 > 3/6

• 3/6 > 2/4

• 2/4 > 3/6

• 2/4 = 3/6

Based on the model, which of the following is true?

• 1/4 > 2/6

• 1/4 < 2/6

• 1/4 = 2/6

• 1/4 < 1/5

Based on the model, which of the following is true?

• 6/8 > 4/6

• 4/6 > 5/8

• 4/8 < 6/8

• 6/8 < 4/8

Based on the model, which of the following is true?

• 2/6 > 2/8

• 1/4 < 2/8

• 2/8 > 2/6

• 3/5 > 5/9

Based on the model, which of the following is true?

• 2/4 > 3/6

• 2/3 < 2/4

• 2/4 < 2/3

• 1/2 < 2/4

Look at the shaded model.  Which number sentence is true?

• 1/8<3/8

• 3/8<1/8

• 7/8<5/8

• 5/8>1/8

Tags

CCSS.3.NF.A.3D