When you are solving an addition calculation with a two-digit number, you need to think about tens and ones. A place value chart can help you to see the value of each digit in a number. For example, ...

The goats and their friends are having a party, but they need your help to reach the piñata. As a team, use your knowledge of tens and ones place values to help the goats release the treats from the ...

To order numbers, you need to understand the place value of each digit. Starting with smallest value digits on the right, going up in value to the left. You can then see not just which number is ...