Place Value and Comparing Numbers ( Q1CCA1 Review)

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 479, the 4 is in the hundreds place, so its value is 400.

Front

How do you express the number 479 using addition?

Back

479 can be expressed as 400 + 70 + 9.

Front

What does the term 'ten thousands' mean?

Back

Ten thousands refers to the place value that is 10,000 times greater than one. For example, in the number 37,649, the 3 is in the ten thousands place.

Front

How do you compare two numbers?

Back

To compare two numbers, you can use the symbols < (less than), > (greater than), or = (equal to).

Front

What is the standard form of a number?

Back

Standard form is the way of writing numbers using digits. For example, 1,068 is the standard form of 1,000 + 60 + 8.

Front

What is the value of the digit 6 in the number 37,649?

Back

The value of the digit 6 in the number 37,649 is 600, as it is in the hundreds place.

Front

What does it mean if a digit is in the thousands place?

Back

If a digit is in the thousands place, it represents how many groups of 1,000 are in the number. For example, in 866,421, the 8 is in the thousands place, representing 8,000.

Front

How do you write 3 ten thousands + 7 thousands + 6 hundreds + 4 tens + 9 ones in standard form?

Back

It is written as 37,649.

Front

What is the relationship between the ten thousands place and the thousands place?

Back

The ten thousands place is ten times greater than the thousands place.

Front

What is the value of the digit 4 in the number 4,890?

Back

The value of the digit 4 in the number 4,890 is 4,000, as it is in the thousands place.