Understanding Base Ten Blocks and Decimals

The video tutorial explains how to use base ten blocks to find the product of a whole number and a decimal. It defines the values of different base ten blocks and demonstrates how to model multiplication using these blocks. The process involves calculating the product, performing exchanges, and expressing the result in expanded form. The tutorial concludes by highlighting the benefits of using base ten blocks for visualization.

What is the primary purpose of using base ten blocks in this lesson?

• To subtract decimals

• To visualize the product of a whole number and a decimal

• To add whole numbers

• To divide fractions

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Which base ten block represents one whole?

• The cube

• The flat

• The bit

• The long

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How many longs are needed to represent three-tenths?

• Three

• Two

• One

• Four

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CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What is the result of four times three-tenths using base ten blocks?

• Four and five-tenths

• Three and four-tenths

• Two and three-tenths

• One and two-tenths

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What do you exchange ten longs for in the base ten block model?

• One cube

• One flat

• One bit

• One long

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CCSS.5.NBT.A.3A

How is one point two expressed in expanded form using base ten blocks?

• One plus zero point two

• One plus zero point three

• One plus zero point four

• One plus zero point five

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CCSS.5.NBT.B.7

What is the benefit of using base ten blocks to model the product of a whole number and a decimal?

• It simplifies addition

• It provides a visual representation

• It makes subtraction easier

• It helps in memorizing multiplication tables

Tags

CCSS.5.NBT.A.3A

What is the expanded form of one point two?

• One plus zero point one

• One plus zero point three

• One plus zero point two

• One plus zero point four

Tags

CCSS.5.NBT.A.3A