fluently add and subtract within 20 using strategies. Looking for a way to practice those doubles facts? Try this free printable doubles addition game.

SECOND GRADE--Adding Doubles and a Freebie -To develop speed on this important skill, see how many your students can complete in two minutes…give the test once a week and chart growth (also good to use as a graphing activity!

Make learning Fun!

I Have - Who Has Card Game for Doubles Facts (2 Sets: Facts to 20 and Facts to 30) #mathgames #doublesfacts ($)

FREE Doubles Addition Teaching Ideas that are great for first graders! I love the song that this teacher shared, too!

This is a set of posters for each doubles math fact from It includes both a color and black and white version of each doubles fact (printer friendly). ***Please note that these posters are also included in the Doubles Posters with I have Who Has set***