Exploring Equal Parts: Halves, Thirds, and Fourths

The video tutorial explains how to divide shapes into equal parts, such as halves, thirds, and fourths. It demonstrates how different shapes can have equal parts of varying sizes and how fractions relate to time on a clock. The tutorial uses examples like pizza to illustrate the concept of equal parts and concludes with a preview of the next lesson on word problem solving.

How do you find half of a shape?

• By shading the entire shape

• By dividing the shape into two unequal parts

• By dividing the shape into two equal parts and shading one

• By cutting the shape into multiple pieces

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CCSS.3.G.A.2

What does shading one of the divided parts of a shape represent?

• An undivided shape

• The whole shape

• A fraction of the shape

• A mistake in division

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CCSS.1.G.A.3

What is one-fourth of a shape also known as?

• One-half

• A quarter

• One-third

• One-fifth

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CCSS.1.G.A.3

How is half of a rectangle different from half of a circle?

• The shape and size of the parts are different

• Half of a circle is always shaded

• They are exactly the same

• Half of a rectangle is larger

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CCSS.3.G.A.2

How many minutes does a quarter of an hour have?

• 45 minutes

• 30 minutes

• 60 minutes

• 15 minutes

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CCSS.4.MD.A.1

What does 15 minutes represent on a clock face?

• One hour

• One-third of an hour

• A quarter of an hour

• Half an hour

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CCSS.4.MD.A.1

Which part of a pizza is larger, a third or a fourth?

• It depends on the pizza size

• Both are the same size

• A fourth

• A third

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CCSS.4.NF.A.2

How is a fourth of a pizza represented?

• 1/4

• 1/3

• 1/2

• 2/4

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CCSS.3.NF.A.1

CCSS.3.NF.A.2A

What happens to the size of the parts when a card is folded more times?

• The parts become larger

• The parts become smaller

• The size of the parts does not change

• The card cannot be folded

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CCSS.1.G.A.3

Which has larger parts, a card folded into halves or into fourths?

• Fourths

• Halves

• Both have the same size parts

• It depends on the card size

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CCSS.1.G.A.3