1st Grade Addition Worksheets (Free & Printable)

Get instant-feedback addition practice for 1st graders with numbers 1 through 20 and carrying turned off. Each problem appears on screen with a box for the answer — press Enter and find out immediately whether it's correct. A live score and streak tracker make repeat practice feel like a game rather than a worksheet, and there's nothing to download or sign up for. Use the settings panel to adjust the number range or problem count on the fly, or switch to one of the ready-made presets. When you're ready for a paper copy instead, the matching printable worksheet is one click away.