Year 12 · SACE / Essential Mathematics
Flashcards and recall.
Make a short deck from material you need to recall without notes.
Try this with Essential Mathematics
- Write one prompt per card. Use definitions, explanations or examples from your current topic.
- Answer aloud before turning the card. Split a card if it asks for several unrelated facts.
- Set aside missed cards and revisit them in a later session.
Recall topics
- In plane shapes, solids and nets, what does “Plane shape” mean?
- In plane shapes, solids and nets, what does “Solid” mean?
- In plane shapes, solids and nets, what does “Face” mean?
- In plane shapes, solids and nets, what does “Edge” mean?
- In plane shapes, solids and nets, what does “Vertex” mean?
- In plane shapes, solids and nets, what does “Prism” mean?
- In plane shapes, solids and nets, what does “Pyramid” mean?
- School-only shapes: A prism has two congruent pentagonal ends. How many faces does it have?
- School-only nets: Could a square-based pyramid net have four square side faces? Diagnose the error.
- School-only solids: A prism has 6 vertices on each end. Count all vertices and edges.
- In scale plans, maps and bearings, what does “Ratio scale” mean?
- In scale plans, maps and bearings, what does “Linear scale factor” mean?
- In scale plans, maps and bearings, what does “Scale bar” mean?
- In scale plans, maps and bearings, what does “Plan” mean?
- In scale plans, maps and bearings, what does “Straight-line distance” mean?
- In scale plans, maps and bearings, what does “Route distance” mean?
- In scale plans, maps and bearings, what does “True bearing” mean?
- School-only scale: At 1:250, a plan line is 7.6 cm. Find the actual distance in metres.
- School-only bearings: You face 060°; what is the back bearing?
- School-only model: A scale model is enlarged by factor 3 in length. What happens to area?
- In units, perimeter and arc length, what does “Metric unit” mean?
- In units, perimeter and arc length, what does “Conversion factor” mean?
- In units, perimeter and arc length, what does “Perimeter” mean?
- In units, perimeter and arc length, what does “Circumference” mean?
- In units, perimeter and arc length, what does “Radius” mean?
- In units, perimeter and arc length, what does “Diameter” mean?
- In units, perimeter and arc length, what does “Arc” mean?
- Measurement: Find the arc length for a 72° sector of radius 8 m.
- Measurement: Convert 0.045 m² into cm²; name the conversion trap.
- Measurement: A semicircular fence has radius 3 m. Include the straight diameter in its perimeter.
- In pythagoras and right-triangle trigonometry, what does “Right-angled triangle” mean?
- In pythagoras and right-triangle trigonometry, what does “Hypotenuse” mean?
- In pythagoras and right-triangle trigonometry, what does “Opposite side” mean?
- In pythagoras and right-triangle trigonometry, what does “Adjacent side” mean?
- In pythagoras and right-triangle trigonometry, what does “Pythagoras’ theorem” mean?
- In pythagoras and right-triangle trigonometry, what does “Sine” mean?
- In pythagoras and right-triangle trigonometry, what does “Cosine” mean?
- Right-triangle trig: A 9–12–15 triangle has an angle opposite the side 9. Find its sine.
- Right-triangle trig: A horizontal run is 8 m with angle of elevation 34°. Find the rise.
- Right-triangle trig: A rise is 5 m over a run of 12 m. Find the inclination.
Resource inventory inspected 4 November 2026. The main ATARMAXXING study platform is separate from tutoring. Topic labels show what was found, not a guarantee of complete curriculum coverage or tutor availability.
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