Identifying and Writing Fractions in 3rd Grade Math

Mrs. Brewer, a third-grade teacher, presents a math problem about finding a number between zero and one on a number line. She explains fractions as parts of a whole using examples like brownies and pizza. The lesson covers writing fractions with numerators and denominators, emphasizing that fractions are numbers smaller than one whole. Mrs. Brewer engages students with interactive questions and concludes by thanking them for their help.

What is a fraction?

• A part of a whole

• A whole number

• A type of decimal

• A type of mathematical operation

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What does the numerator in a fraction tell us?

• The subtraction of parts

• The division between numbers

• The number of parts being considered

• The total number of parts

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

If a pizza is divided into two equal parts, what fraction of the pizza does each person get?

• One third

• One fourth

• One half

• One whole

Tags

CCSS.1.G.A.3

What must be true about the parts in a fraction for it to be valid?

• They must be unequal

• They must be whole numbers

• They must be equal

• They must be more than one

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Where does the denominator appear in a fraction?

• It is not shown

• On the side

• On the bottom

• On the top

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What does the denominator in a fraction represent?

• The number of parts used

• The total number of equal parts

• The difference between parts

• The sum of all parts

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How is one half represented in fraction form?

• 1/3

• 1/4

• 1/2

• 2/1

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

What type of number is a fraction?

• Whole number

• Real number

• Imaginary number

• Complex number

Which fraction would be placed between 0 and 1 on a number line?

• 1/2

• 3/2

• 2/1

• 2/3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Why is it important for the parts in a fraction to be equal?

• All of the above

• To make calculations easier

• To ensure fairness

• To follow mathematical rules

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B