Students practice the basic addition and subtraction number facts to 10, to begin to become familiar with basic number facts.
Students learn the addition facts for every pair of single-digit numbers to 20. These resources are designed for students who are learning the facts to 20 for the first time.
Students learn the subtraction facts that are the reverse of the addition facts to 20. These resources are designed for students who are learning the facts to 20 for the first time.
Activities which cover combined addition and subtraction facts, for students developing familiarization with these facts.