Composing and Decomposing Numbers-Place Value

Front

What is the concept of place value in numbers?

Back

Place value is the value of a digit based on its position within a number, determining how much that digit contributes to the overall value of the number.

Front

How do you decompose the number 35,824 into its place value components?

Back

35,824 can be decomposed into 30,000 + 5,000 + 800 + 20 + 4.

Front

What is the value of the digit 7 in the number 971,111?

Back

In the number 971,111, the digit 7 is in the thousands place, so its value is 7,000.

Front

How do you compose the number 21,656 from its place value components?

Back

21,656 can be composed from 20,000 + 1,000 + 600 + 50 + 6.

Front

What is the relationship between the tens place and the ones place?

Back

The tens place is ten times greater than the ones place.

Front

How do you compare two numbers using place value?

Back

To compare two numbers, start from the leftmost digit and compare each corresponding place value until a difference is found.

Front

What does it mean to round a number to the nearest thousand?

Back

Rounding a number to the nearest thousand means adjusting it to the closest multiple of 1,000 based on the hundreds digit.

Front

How can you express the number 1,645 in expanded form?

Back

1,645 can be expressed in expanded form as 1,000 + 600 + 40 + 5.

Front

What is the value of the digit 8 in the number 35,824?

Back

In the number 35,824, the digit 8 is in the hundreds place, so its value is 800.

Front

How do you write the number 15,302 in words?

Back

Fifteen thousand three hundred two.