Grades KG – 8
Our Math World
The foundational elementary and middle-school programme, building fluency, number sense, and reasoning through visual, concrete progressions.
16 volumes in the series
Academic Program · Mathematics
Developing mathematical thinkers for the future.
The OBELAS Mathematics Program is a comprehensive curriculum designed to build strong conceptual understanding, procedural fluency, and real-world problem-solving , aligned with the Common Core State Standards and the OBELAS Mathematics Framework.
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Concept · Fluency · Reasoning
Framework
A coherent learning progression across number, algebra, geometry, measurement, statistics, and probability, combining inquiry-based learning with structured practice to cultivate confident, analytical learners.
Program Goals
Ten goals that shape every lesson.
From fluency and reasoning to communication and lifelong thinking, the outcomes we design for.
01
Develop mathematical fluency
Accurate, efficient computation across number, algebra, and beyond.
02
Strengthen problem-solving
Multi-step reasoning applied to novel, unfamiliar contexts.
03
Foster logical reasoning
Structured deduction, proofs, patterns, and justification.
04
Promote critical thinking
Evaluate strategies, question assumptions, refine models.
05
Build confidence in math
A growth-mindset classroom where every learner belongs.
06
Mathematical communication
Explain, defend, and discuss ideas with precision.
07
Real-world application
Model everyday scenarios, money, motion, data, design.
08
Analytical skills
Read, interpret, and reason about data and relationships.
09
Prepare for advanced math
A pipeline that opens calculus, statistics, and STEM.
10
Lifelong mathematical thinking
Curiosity and rigor that outlast the curriculum.
Program Benefits
What makes OBELAS Mathematics different.
Differentiators built into the curriculum, from concept-driven design to seamless OBELEARN integration.
Concept-driven learning
Real-world applications
Progressive learning pathways
Standards-based curriculum
Integrated assessment system
Supports diverse learners
Higher-order thinking
Interactive digital resources
Encourages exploration
Seamless OBELEARN integration
Program Components
A complete teaching & learning system.
Print, digital, and teacher resources, designed to work together, out of the box.
01
Student Edition
Comprehensive texts enriched with engaging contexts that simplify complex ideas and make math meaningful.
02
Teacher's Edition
Robust manuals, lesson plans, and unit assessments featuring research-based guidance and differentiation.
03
Workbook
Focused skill-building exercises designed for mastery, problem-solving reinforcement, and fluency.
04
Digital Resources
Interactive simulations, digital assessments, and adaptive tools with immediate, actionable feedback.
Courses
Seven courses. One continuous journey.
From early number sense through advanced high-school pathways, a coherent K–12 mathematics experience.
High School · Volumes 1–3
Our Algebra 1 World
Linear and quadratic functions, systems, exponents, and data analysis, the algebraic backbone for every STEM pathway.
3 volumes in the series
High School · Volumes 1–3
Our Geometry World
Congruence, similarity, trigonometry, and proof, spatial reasoning brought to life through construction and modelling.
3 volumes in the series
High School · Volumes 1–3
Our Algebra 2 World
Polynomial, rational, exponential, and trigonometric functions, the gateway to pre-calculus and beyond.
3 volumes in the series
Levels 1 – 3
OBELAS Integrated Math 1
Integrated approach, algebra, geometry, statistics, and functions woven together in a coherent first-year sequence.
3 volumes in the series
Levels 1 – 3
OBELAS Integrated Math 2
Deeper geometric reasoning, quadratics, and probability, building fluency across connected mathematical strands.
3 volumes in the series
Levels 1 – 3
OBELAS Integrated Math 3
Trigonometry, statistics, and advanced functions, culminating preparation for calculus and college mathematics.
3 volumes in the series
Key Features
The pedagogy behind every course.
01
Conceptual Understanding
Big ideas first, procedures follow meaning, not the other way around.
02
Problem-Based Learning
Rich tasks that put reasoning at the center of every lesson.
03
Mathematical Reasoning
Explain, justify, and prove, the language of mathematicians.
04
Real-World Applications
Modelling problems drawn from finance, science, design, and civic life.
05
Interactive Digital Experience
Adaptive practice, simulations, and analytics on OBELEARN.
Bring OBELAS Mathematics to your school.
Talk to us about adoption across your school, group, or system, including print, digital, and teacher training.