Understanding Division with Base Ten Blocks

The video tutorial demonstrates how to find the quotient of three and four-tenths divided by four-tenths using base ten blocks. It begins by modeling the numbers with blocks, then determines how many sets of four-tenths fit into three and four-tenths. The process includes handling remainders and concludes with a multiplication check to verify the result. The final quotient is eight and five-tenths, or 8.5.

What is the main mathematical operation being discussed in this video?

• Addition

• Subtraction

• Division

• Multiplication

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CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How is three and four-tenths represented using base ten blocks?

• Four longs and three flats

• Three longs and four flats

• Three flats and four longs

• Four flats and three longs

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CCSS.3.NF.A.1

CCSS.3.NF.A.2A

What do the 'longs' in base ten blocks represent in this context?

• Thousands

• Tenths

• Units

• Hundredths

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How many complete sets of four-tenths can be found in three and four-tenths?

• Six

• Seven

• Eight

• Nine

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is left after finding eight complete sets of four-tenths?

• Three longs

• Two longs

• Four longs

• One long

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What fraction of a set of four-tenths do the remaining longs represent?

• One-fourth

• One-third

• Three-fourths

• One-half

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CCSS.4.NF.C.6

What is the decimal equivalent of the remaining fraction of four-tenths?

• 0.25

• 0.5

• 0.75

• 1.0

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CCSS.5.NBT.B.7

What is the final quotient of three and four-tenths divided by four-tenths?

• 8.0

• 7.5

• 9.0

• 8.5

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CCSS.5.NBT.B.7

Which multiplication problem verifies the division result?

• 9.0 x 0.4 = 3.6

• 7.5 x 0.4 = 3.0

• 8.0 x 0.4 = 3.2

• 8.5 x 0.4 = 3.4

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CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What is the purpose of using base ten blocks in this division problem?

• To demonstrate subtraction

• To simplify addition

• To visualize the division process

• To make multiplication easier

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CCSS.5.NBT.B.6

CCSS.6.NS.B.2