addition and subtraction math tools for every learner

Our addition and subtraction materials support learners from PreK through 5th grade and beyond. Explore options including PreK, Kindergarten, 1st Grade, 2nd Grade, 3rd Grade, 4th Grade, and 5th Grade, each aligned to grade-specific number ranges and operations.

Consider the number range and operation focus your students need. Materials available span number ranges to 10, to 20, to 100, to 120, and to 1,000, with options for addition only, subtraction only, addition and subtraction together, or mixed operations.

Many products accommodate flexible groupings. Explore options including individual use, small groups of 2-4 students, small groups of 4-6, and whole-class sets for 12 or more learners.

Really Good Stuff offers a wide variety of formats to support hands-on learning. Explore options including games, dry-erase boards, journals and workbooks, manipulative sets, math centers, number lines, and curriculum kits.

Many products are designed for repeated use. Look for write-and-wipe dry-erase boards like the Number Lines 0-10 and 0-20 Dry-Erase Boards or durable manipulatives such as foam tiles and plastic counters that can serve your classroom year after year.

Really Good Stuff materials are classroom-ready and often include guides or answer keys to support implementation. Products like the Feed the Elephant Addition and Subtraction Numeracy Center come with reproducible practice sheets and instructions, making it easy to launch activities with minimal prep.

Absolutely. Age-appropriate options for 3-, 4-, and 5-year-olds include sensory-rich manipulatives like translucent counting bears, peg number boards, and counting carrot pop fidgets. These hands-on tools support counting, one-to-one correspondence, and early addition concepts, helping PreK learners build the number sense and confidence they need for kindergarten and beyond.

Really Good Stuff features its own teacher-designed line alongside trusted brands like Excellerations®, Edx Education®, and Unifix®. Really Good Stuff products are standards-aligned and classroom-tested, offering practical solutions for fact fluency, place value, and operations practice.