Paper I Part A Q1 · 2 marks
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🔒 Answer & steps: try it free in Gedara Sir→10 ශ්රේණිය ගණිතය 3 වාර පරීක්ෂණය 2022 · පිළිතුරු සමඟ
Southern Province, Grade 10 Mathematics, term 3, 2022. All 46 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.
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🔒 Answer & steps: try it free in Gedara Sir→Convert a logarithm statement to index form
🔒 Answer & steps: try it free in Gedara Sir→Unknown angle in an isosceles triangle
🔒 Answer & steps: try it free in Gedara Sir→Factorise a difference of two squares
🔒 Answer & steps: try it free in Gedara Sir→Radius of a quarter-circle sector from its perimeter
🔒 Answer & steps: try it free in Gedara Sir→Unknown angle using parallel lines and triangle angle sum
🔒 Answer & steps: try it free in Gedara Sir→LCM of two algebraic terms
🔒 Answer & steps: try it free in Gedara Sir→Draw two different rectangular faces of a triangular prism
🔒 Answer & steps: try it free in Gedara Sir→First approximation of a square root from given squares
🔒 Answer & steps: try it free in Gedara Sir→Distance between parallel sides from a parallelogram's area
🔒 Answer & steps: try it free in Gedara Sir→Customs duty percentage from cost before and after duty
🔒 Answer & steps: try it free in Gedara Sir→Paper needed to cover the curved surface of a cylinder
🔒 Answer & steps: try it free in Gedara Sir→Angle in a circle using a diameter
🔒 Answer & steps: try it free in Gedara Sir→Number in a set from Venn diagram counts
🔒 Answer & steps: try it free in Gedara Sir→Count of one group from a probability
🔒 Answer & steps: try it free in Gedara Sir→Decide whether two right triangles are congruent and why
🔒 Answer & steps: try it free in Gedara Sir→Subtract algebraic fractions with unlike denominators
🔒 Answer & steps: try it free in Gedara Sir→Equation of a line parallel to a given line through a point
🔒 Answer & steps: try it free in Gedara Sir→Angles at the centre and on the circle
🔒 Answer & steps: try it free in Gedara Sir→Use simultaneous equations to find a sum without solving fully
🔒 Answer & steps: try it free in Gedara Sir→Rhombus perimeter from its diagonals
🔒 Answer & steps: try it free in Gedara Sir→Write a quadratic equation from its roots in factor form
🔒 Answer & steps: try it free in Gedara Sir→Volume of a ball from water displacement in a cylinder
🔒 Answer & steps: try it free in Gedara Sir→Locate a point on a side equidistant from two lines
🔒 Answer & steps: try it free in Gedara Sir→Extra workers needed to finish a job sooner
🔒 Answer & steps: try it free in Gedara Sir→Fractions of a journey by different modes; find the total distance
🔒 Answer & steps: try it free in Gedara Sir→Arc length and perimeter of a rectangle with a semicircle removed
🔒 Answer & steps: try it free in Gedara Sir→Area of the shaded part; draw a rectangle of equal area
🔒 Answer & steps: try it free in Gedara Sir→Complete a pie-chart table, apply a ratio, redraw the chart
🔒 Answer & steps: try it free in Gedara Sir→Income tax from a slab table; reverse income; monthly tax change
🔒 Answer & steps: try it free in Gedara Sir→Sample space grid and tree diagram for a spinner and a die
🔒 Answer & steps: try it free in Gedara Sir→Graph a quadratic; maximum, symmetry axis, range and a root estimate
🔒 Answer & steps: try it free in Gedara Sir→Simple-interest rate from repayment; property value from annual rates
🔒 Answer & steps: try it free in Gedara Sir→Form and solve simultaneous equations from book and pen prices
🔒 Answer & steps: try it free in Gedara Sir→Solve an equation with algebraic fractions
🔒 Answer & steps: try it free in Gedara Sir→Modal class and mean from grouped marks; justify a bound
🔒 Answer & steps: try it free in Gedara Sir→Scale diagram from an angle of depression; find an elevation
🔒 Answer & steps: try it free in Gedara Sir→Form and solve a quadratic from a rectangle area
🔒 Answer & steps: try it free in Gedara Sir→Multiples of three in a range as an AP: terms and sum
🔒 Answer & steps: try it free in Gedara Sir→Construct a triangle, a locus point, a perpendicular and a circle
🔒 Answer & steps: try it free in Gedara Sir→Prove opposite sides of a parallelogram equal via congruence
🔒 Answer & steps: try it free in Gedara Sir→Parallelogram with an angle bisector and a parallel line; prove relations
🔒 Answer & steps: try it free in Gedara Sir→Cylinder recast into a triangular prism; find its length
🔒 Answer & steps: try it free in Gedara Sir→Evaluate an expression using log tables
🔒 Answer & steps: try it free in Gedara Sir→Angles in a circle with a diameter and parallel chord; prove a relation
🔒 Answer & steps: try it free in Gedara Sir→Venn diagram word problem with a changed condition
🔒 Answer & steps: try it free in Gedara Sir→