1. Why do we break numbers into tens and ones? Choose a two-digit number and explain how partitioning it helps you understand how big it is. 2. What does the position of a digit tell us about its ...

Callers in parts of 35 states and one US territory now have to dial 10 digits to make a local phone call, as the US prepares to implement 988 as the three-digit number to quickly reach the National ...

Nowadays, people don't send letters to one another when they want to catch up. You may get holiday or birthday cards from your parents, grandparents or other family members and friends, but for the ...

Numbers can be shown in many ways, not just as written digits. Explore how to represent numbers using materials such as base-10 blocks, find their position on a number line and locate them on a number ...