Number Concepts

Front

What is a pack of ten?

Back

A pack of ten is a group of 10 items, like pencils, that are sold together.

Front

How can you write the number 76 in another way?

Back

You can write 76 as 7 tens and 6 ones.

Front

What are even numbers?

Back

Even numbers are numbers that can be divided by 2 without a remainder, like 2, 4, 6, 8.

Front

What is expanded form?

Back

Expanded form shows a number as the sum of its parts, like 85 as 80 + 5.

Front

What does the red digit represent in the number 57?

Back

The red digit 5 represents 50, which is 5 tens.

Front

What is a single item?

Back

A single item is one individual piece, like one pencil.

Front

How do you find the total number of items in packs and singles?

Back

Add the number of items in packs to the number of singles.

Front

What is the value of the digit in the tens place?

Back

The value of the digit in the tens place is how many tens are in the number.

Front

What is a number line?

Back

A number line is a straight line that shows numbers in order, with equal spaces between them.

Front

What is a digit?

Back

A digit is a single number from 0 to 9.