Subtracting 3-Digit Numbers Without Regrouping

The video tutorial explains the concept of place value using the number 357, breaking it down into hundreds, tens, and ones. It then demonstrates how to subtract 251 from 357 by focusing on each place value separately. The tutorial emphasizes understanding the subtraction process by visualizing the removal of ones, tens, and hundreds, resulting in the final answer of 106. The video encourages viewers to appreciate the underlying concepts of place value and subtraction rather than just performing the arithmetic mechanically.

What does the digit 3 represent in the number 357?

• Three ones

• Three tens

• Three hundreds

• Three thousands

Tags

CCSS.4.NBT.A.1

How many tens are represented by the digit 5 in the number 357?

• Five thousands

• Five ones

• Five tens

• Five hundreds

Tags

CCSS.2.NBT.A.1B

What is the value of the digit 7 in the number 357?

• Seven ones

• Seven tens

• Seven hundreds

• Seven thousands

Tags

CCSS.4.NBT.A.1

When subtracting 1 from 7 in the ones place, what is the result?

• 8

• 7

• 6

• 5

Tags

CCSS.2.NBT.B.5

How many ones are left after subtracting 1 from 7?

• 5

• 6

• 7

• 8

Tags

CCSS.1.OA.C.6

What happens to the tens place when you subtract 5 tens from 5 tens?

• It becomes 0 tens

• It becomes 5 tens

• It becomes 10 tens

• It becomes 1 ten

Tags

CCSS.1.NBT.C.5

After subtracting 5 tens from 5 tens, how many tens are left?

• 5

• 0

• 1

• 10

Tags

CCSS.1.NBT.C.5

What is the result of subtracting 2 hundreds from 3 hundreds?

• 0 hundreds

• 1 hundred

• 2 hundreds

• 3 hundreds

Tags

CCSS.2.NBT.B.7

How many hundreds are left after subtracting 2 from 3?

• 3

• 2

• 1

• 0

Tags

CCSS.2.NBT.B.5

What is the final result of subtracting 251 from 357?

• 200

• 150

• 106

• 100

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2