Set the Language

We weren't able to detect the audio language on your flashcards. Please select the correct language below.

Front

Back

Addition Facts To 18

by tbrut307, May 2003

Reading...

Front

through

Play button

Progress

1/20

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;