JHS Mathematics Curriculum: Complete Guide for Teachers
 Core Content Areas & Weight Distribution
| Content Area | Key Topics | Weight | Cognitive Focus |
|---|---|---|---|
| Rational Numbers | Properties, operations, and real-life applications | 5% | L1-L3 |
| Sets | Union, intersection, and real-world problems | 5% | L2-L4 |
| Number Bases | Base conversions, operations | 5% | L1-L4 |
| Fractions/Decimals | Comparisons, computations | 8.3% | L1-L4 |
| Ratio/Proportion | Equivalent ratios, unit rates | 10% | L2-L4 |
| Algebra | Expressions, equations, inequalities | 16.7% | L1-L4 |
| Geometry | Shapes, angles, transformations | 11.7% | L1-L4 |
| Measurement | Perimeter, area, volume | 6.7% | L1-L4 |
| Trigonometry | Pythagoras, trig ratios | 6.7% | L2-L4 |
| Data Handling | Collection, representation, analysis | 13.3% | L1-L4 |
| Probability | Simple/compound events | 6.7% | L1-L4 |
 Detailed Content Breakdown
1. Rational Numbers (5%)
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Key Skills:
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Identify properties (commutative, associative)
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Compute with positive/negative numbers
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Solve real-life problems (e.g., financial calculations)
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Activity Idea:Â "Number Properties Bingo"
2. Sets (5%)
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Critical Concepts:
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Venn diagrams for problem-solving
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Real-world applications (survey analysis)
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Common Pitfall:Â Confusing union vs. intersection
3. Number Bases (5%)
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Teaching Tip:
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Use physical counters for base conversions
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Emphasize binary applications in computing
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4. Fractions & Decimals (8.3%)
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Key Competencies:
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Ordering and equivalence
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Operations with mixed numbers
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Visual Aid:Â Fraction walls for conceptual understanding
5. Ratio & Proportion (10%)
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Real-World Links:
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Recipe scaling
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Map scales and measurements
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Assessment Focus:Â Unit rate calculations (L3)
6. Algebra (16.7%)
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Progression:
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Simple expressions → linear equations → inequalities
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Engagement Strategy:Â "Algebra Escape Room" challenges
7. Geometry (11.7%)
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Hands-On Learning:
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Angle identification in classroom architecture
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3D shape construction projects
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8. Measurement (6.7%)
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Practical Applications:
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Land area calculations
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Packaging design problems
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9. Trigonometry (6.7%)
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Teaching Sequence:
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Pythagoras theorem
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Trigonometric ratios
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Real-world problems (heights/distances)
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10. Data Handling (13.3%)
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Skills Development:
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Data collection methods
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Graphical representation (emphasis on histograms)
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Statistical analysis (mean, median, mode)
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11. Probability (6.7%)
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Conceptual Understanding:
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Experimental vs theoretical probability
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Tree diagrams for compound events
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Activity:Â Classroom probability games
 Assessment Structure (DOK Levels)
| Cognitive Level | Weight | Example Tasks |
|---|---|---|
| Recall (L1) | 15% | Define terms, state formulas |
| Understanding (L2) | 25% | Explain concepts, perform basic calculations |
| Application (L3) | 30% | Solve multi-step word problems |
| Analysis (L4) | 30% | Real-world problem solving, proofs |
Key Insight:Â 60% of assessments target higher-order thinking (L3/L4), emphasizing real-world applications.
 Teaching Strategies & Resources
Effective Pedagogies
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Concrete-Pictorial-Abstract (CPA) Approach
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Especially for fractions and algebra concepts
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Problem-Based Learning
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Use local context problems (market scenarios, construction)
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Peer Teaching
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Student-led explanations of geometric concepts
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Digital Tools
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GeoGebra:Â For geometric visualizations
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Desmos:Â Graphing calculator for functions
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Excel:Â Data analysis projects
Common Challenges & Solutions
| Challenge Area | Remediation Strategy |
|---|---|
| Algebraic thinking | Use real-life variables (e.g., phone credit costs) |
| Probability misconceptions | Hands-on experiments with coins/dice |
| Fraction operations | Visual models (pie charts, number lines) |