First Grade Math Power Vocabulary

Analog Clock - Telling time with moving hands and hours marked 1-12.


Bar Graph - A graph that helps us understand data using bars.


Tally Chart - A chart that uses tick marks in groups of five that keep count.


Picture Graph - A graph that uses pictures to show data.


Fact Family - A group of related addition and subtraction facts.


Coin (Identification) - A type of money that is not bills.


Penny - a copper coin worth one cent


Nickel - a silver coin worth five cents


Dime - a silver coin worth ten cents


Quarter - a silver coin worth twenty-five cents


Value - Expanded Form - A number written as the sum of each place value.


Number Line - A line that shows numbers in order from left to right.


Doubles Fact - An addition fact with the same addends.