Representing Numbers

Front

What is a number?

Back

A number is a symbol used to represent a quantity or value.

Front

What does place value mean?

Back

Place value is the value of a digit based on its position in a number.

Front

What is the place value of the digit 6 in the number 465?

Back

The place value of 6 in 465 is 'tens'.

Front

How many hundreds are in the number 800?

Back

There are 8 hundreds in the number 800.

Front

What is the value of the digit 3 in the number 3,245?

Back

The value of the digit 3 in 3,245 is 3,000.

Front

What is the number 500 + 20 + 7 in digits?

Back

The number is 527.

Front

How do you write the number 45 in words?

Back

Forty-five.

Front

What is the value of the digit 2 in the number 2,300?

Back

The value of the digit 2 in 2,300 is 2,000.

Front

What is the missing number in the sequence: 130, 140, __, 160?

Back

The missing number is 150.

Front

How many tens are in the number 90?

Back

There are 9 tens in the number 90.