Multiplying Two-Digit Numbers by One-Digit Numbers

This video tutorial explores the multiplication of two-digit numbers by one-digit numbers. It begins by breaking down the numbers into tens and ones, then applies the distributive property to simplify the multiplication process. The instructor demonstrates how to calculate the products and add them together, resulting in the final answer. An alternative method is also presented, emphasizing the importance of understanding place value and different approaches to solving multiplication problems.

What is the focus of this video tutorial?

• Multiplying two-digit numbers by one-digit numbers

• Subtracting one-digit numbers

• Dividing larger numbers

• Adding two-digit numbers

Tags

CCSS.4.NBT.B.5

How can the number 37 be broken down for multiplication?

• As 37 and 0

• As 3 and 70

• As 30 and 7

• As 7 and 30

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CCSS.3.OA.B.5

What property is used to simplify the multiplication of 37 by 6?

• Identity Property

• Commutative Property

• Distributive Property

• Associative Property

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CCSS.4.NBT.B.5

What is the product of 30 times 6?

• 180

• 210

• 120

• 150

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the sum of 180 and 42?

• 212

• 220

• 222

• 224

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CCSS.2.NBT.B.5

What is the purpose of organizing numbers into columns?

• To keep track of place values

• To divide numbers

• To make subtraction easier

• To multiply numbers directly

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CCSS.2.NBT.B.7

What is the result of adding two ones and zero ones?

• One one

• Zero ones

• Two ones

• Four ones

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CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many tens are there in the sum of four tens and eight tens?

• Sixteen tens

• Ten tens

• Twelve tens

• Fourteen tens

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CCSS.4.NBT.B.5

What is the final result of multiplying 37 by 6?

• 220

• 222

• 226

• 224

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CCSS.3.NBT.A.3

What is the main concept demonstrated in the video?

• Subtracting using the distributive property

• Dividing numbers into smaller parts

• Using place value for multiplication

• Breaking down numbers for addition

Tags

CCSS.3.NBT.A.3