



Horizons Math Algebra 1
These 160 colorful lessons cover properties of equality, factoring and scientific notification, quadratic functions, compound inequalities, and more.
$120
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Horizons Algebra 1
Algebra 1 is where math shifts to working with variables, patterns, and relationships instead of just numbers. Horizons Algebra 1 is a print-based math curriculum that gives your eighth grader a structured way through that transition.
The full course runs 160 lessons in a single student workbook, covering exponents and powers, absolute value, radical expressions, scientific notation, operations with monomials and polynomials (including the FOIL method), factoring trinomials, solving and graphing linear equations, complex fractions and rational expressions, quadratic functions, exponential growth, and compound inequalities. Real-life application sections appear before each block of ten lessons.
Horizons uses a spiral curriculum design, which means concepts are introduced briefly, then revisited again and again across the year with a little more depth each time. This contrasts with mastery-based programs, which work through one concept thoroughly before moving to the next. Spiral curricula are usually a better fit for kids who get bored doing the same kind of problem repeatedly, and for parents who'd rather their student see a concept multiple times across the year than spend a whole unit on it once.
The Tests & Resources book adds 80 worksheets, 16 tests, 4 quarterly exams, and algebra manipulatives for hands-on work.
The teacher's guide walks you through each day's lesson with daily lesson plans, teaching tips, materials lists, a readiness evaluation test, and complete answer keys for the student workbook, worksheets, tests, and exams.
Horizons Algebra 1 includes occasional Christian references in its lessons, as do other levels beginning in grade 4. The K-3 levels of the series are nonreligious.
Horizons Algebra 1 is a good fit for an eighth-grader who's ready for Algebra 1 and parents who want a fully scripted lesson plan rather than building their own.

See some sample pages from this series to figure out the best fit for your child.
How to Use Horizons Algebra 1
- One lesson per day fits a typical school year. The 160 lessons are in a single student workbook.
- The teacher's guide does the daily lesson work. Each lesson is laid out step-by-step in the teacher's guide—what to teach, what materials to have on hand, and which workbook pages to use.
- The Tests & Resources book includes hands-on supplements. Find algebra manipulatives ready to use for the lessons that reference them.
Take the unknowns out of advanced math with the Horizons Algebra I Set from Alpha Omega Publications! Daily lesson topics include properties of equality, factoring and scientific notation, basic operations with monomials and polynomials, and other advanced math-building concepts like complex fractions and rational expressions, quadratic functions, exponential growth, compound inequalities, and more. To make algebra come to life, this year-long course includes sections on today's sports activities and other real-life applications before each set of ten lessons.
This Christian curriculum comes complete with one consumable student book divided into 160 lessons and a student tests and resources book with 16 tests, four quarterly exams, 80 practice worksheets, and algebra square manipulatives, as well as a time-saving teacher's guide complete with answer keys, a readiness test, and a scope and sequence. Plus, each block of ten lessons in the Horizons Algebra I Set contains a challenging set of problems that prepares students for the rigors of standardized math testing.
Samples of Horizons:
Horizons Algebra 1 Scope and Sequence
Horizons Algebra 1 Student Book
Horizons Algebra 1 Student Tests & Resources Book
Horizons Algebra 1 Teacher's Guide
Not sure if this grade level is right for your student? You can find the Horizons Algebra 1 Readiness Evaluation here or Horizons Pre-Algebra Readiness Evaluation here.
This solid math course includes:
Publisher's Information
Publisher: Alpha Omega Publications
Age Recommendation: 13
Grade Recommendation: 8th
Faith-Based: Yes (a small amount of religious content)
Consumable: Yes
Lessons/Projects: 160
Format: Softcover
Made in: USA
Awards and Endorsements from:
Find answers to the most frequently asked questions about this product below:
Lesson plans are already formatted in your teacher’s guide for each day and what should be taught and worked on.
A student is introduced and reintroduced a skill and topics in a rotation to optimize retention.
Horizons Math grades K-3 are nonreligious, while Horizons grades 4-8 are faith-based with occasional Christian references.









