Paper I Part A Q1 · 2 marks
Direct ProportionCost of five yoghurts from the cost of three
🔒 Answer & steps: try it free in Gedara Sir→9 ශ්රේණිය ගණිතය 2 වාර පරීක්ෂණය 2025 · පිළිතුරු සමඟ
Southern Province, Grade 9 Mathematics, term 2, 2025. All 28 questions, with what each one tests. Try any of them free in Gedara Sir to check your answer, with step-by-step working in English and Sinhala.
Cost of five yoghurts from the cost of three
🔒 Answer & steps: try it free in Gedara Sir→Read a base-two abacus and convert to decimal
🔒 Answer & steps: try it free in Gedara Sir→Area of a rectangle as an expanded trinomial
🔒 Answer & steps: try it free in Gedara Sir→Round a count to the nearest 10 and 100
🔒 Answer & steps: try it free in Gedara Sir→Capacity in litres of a cuboid tank
🔒 Answer & steps: try it free in Gedara Sir→Factorise a difference of two squares
🔒 Answer & steps: try it free in Gedara Sir→Relationship between two angles at parallel lines
🔒 Answer & steps: try it free in Gedara Sir→Make s the subject of a motion formula
🔒 Answer & steps: try it free in Gedara Sir→Calculator key order for a square root
🔒 Answer & steps: try it free in Gedara Sir→Show two angles equal using vertically opposite angles and an axiom
🔒 Answer & steps: try it free in Gedara Sir→Missing binary number in an addition
🔒 Answer & steps: try it free in Gedara Sir→Drink left after using a fraction of a bottle
🔒 Answer & steps: try it free in Gedara Sir→Rupee income from a sale priced in dollars
🔒 Answer & steps: try it free in Gedara Sir→Value of a negative power
🔒 Answer & steps: try it free in Gedara Sir→Convert between ordinary and scientific notation
🔒 Answer & steps: try it free in Gedara Sir→Order unit fractions in ascending order
🔒 Answer & steps: try it free in Gedara Sir→Unknown from the exterior angle of a triangle
🔒 Answer & steps: try it free in Gedara Sir→Simplify a power of a power times a negative power
🔒 Answer & steps: try it free in Gedara Sir→Substitute a fraction into an expression
🔒 Answer & steps: try it free in Gedara Sir→Locus at a fixed distance from a straight edge
🔒 Answer & steps: try it free in Gedara Sir→Diameter using set squares and a ruler; circumference over diameter
🔒 Answer & steps: try it free in Gedara Sir→Track perimeter, flag count, right angle by Pythagoras, other triples
🔒 Answer & steps: try it free in Gedara Sir→Profit percentage, discount, checking a profit claim, broker commission
🔒 Answer & steps: try it free in Gedara Sir→Graph from a table; missing values; equation and parallel line
🔒 Answer & steps: try it free in Gedara Sir→Circle with a diameter, 60 degree angle, bisector locus, perpendicular
🔒 Answer & steps: try it free in Gedara Sir→Factorise a trinomial; solve a bracket equation; simultaneous equations
🔒 Answer & steps: try it free in Gedara Sir→Theatre seat rows: first terms, eighth row, row with 70 seats
🔒 Answer & steps: try it free in Gedara Sir→Divide fractions; parallel-line angles with reasons; equal segments in squares
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