The video tutorial focuses on the third-grade geometry standard of partitioning shapes into equal parts. It explains how to divide rectangles into halves, thirds, and fourths, using fractions to describe these divisions. The tutorial demonstrates multiple methods for partitioning shapes, such as using vertical and horizontal lines, and emphasizes that different partitions can represent the same fraction of a whole. The lesson concludes by reinforcing the concept that partitions may look different but occupy the same space when they represent the same fraction.

What does it mean to partition a shape in geometry?

• To color different parts of the shape

• To divide the shape into parts with equal areas

• To increase the size of the shape

• To change the shape into a circle

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CCSS.3.G.A.2

If a rectangle is divided into two equal parts, what fraction represents each part?

• 1/4

• 2/3

• 1/3

• 1/2

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CCSS.3.NF.A.1

CCSS.3.NF.A.2A

How many parts are created when a rectangle is partitioned into thirds?

• Five

• Four

• Three

• Two

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CCSS.2.G.A.3

What is the denominator in the fraction representing one part of a rectangle divided into four equal shares?

• 5

• 6

• 4

• 3

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CCSS.1.G.A.3

Can a rectangle be partitioned into halves using horizontal lines?

• Yes, always

• No, never

• Only vertically

• Only diagonally

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CCSS.3.G.A.2

What fraction represents each share when a rectangle is divided into thirds?

• 1/5

• 1/4

• 1/3

• 1/2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Which of the following is a possible way to partition a rectangle into quarters?

• Using curved lines

• Using a combination of vertical and horizontal lines

• Using diagonal lines only

• Using horizontal lines only

Tags

CCSS.3.G.A.2

What does '1/4 equals a whole' imply when partitioning a shape?

• A quarter cannot make a whole

• Half of the shape makes a whole

• One part is enough to make a whole

• Four parts are needed to make a whole

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CCSS.1.G.A.3

Does the shape of the partition affect the fraction it represents?

• No, shapes do not represent fractions

• Yes, but only in triangles

• No, different shapes can represent the same fraction

• Yes, different shapes represent different fractions

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CCSS.3.NF.A.1

CCSS.3.NF.A.2A

What is the main takeaway from the common core standard 3 GA2?

• Partitioning shapes does not involve fractions

• Shapes can only be partitioned into halves

• Partitioning shapes changes their total area

• There are multiple ways to partition shapes into equal shares

Tags

CCSS.3.G.A.2