Weekly Math flashcard-Q1:1 Place Value

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 345, the digit 3 is in the hundreds place, so its value is 300.

Front

What is the value of the digit 5 in the number 1,245?

Back

The value of the digit 5 in the number 1,245 is 50, because it is in the tens place.

Front

What is the expanded form of the number 456?

Back

456 = 400 + 50 + 6.

Front

What is the place and value of the digit 8 in the number 8,123?

Back

The place of the digit 8 is in the thousands, and its value is 8,000.

Front

What is the value of the digit 0 in the number 5,020?

Back

The value of the digit 0 in the number 5,020 is 0, because it does not contribute to the total value.

Front

What is the difference between tens and hundreds?

Back

Tens are the second place from the right in a number, while hundreds are the third place. For example, in 345, 4 is in the tens place and 3 is in the hundreds place.

Front

What number is between 30 and 40?

Back

The number 35 is between 30 and 40.

Front

What is the sum of 20 and 30?

Back

The sum of 20 and 30 is 50.

Front

What is the place and value of the digit 2 in the number 2,345?

Back

The place of the digit 2 is in the thousands, and its value is 2,000.

Front

What is the value of the digit 7 in the number 7,890?

Back

The value of the digit 7 in the number 7,890 is 7,000.