Paper I Part A Q1 · 2 marks
Square RootFirst approximation of a square root from four options
🔒 Answer & steps: try it free in Gedara Sir→10 ශ්රේණිය ගණිතය 3 වාර පරීක්ෂණය 2024 · පිළිතුරු සමඟ
North Western Province, Grade 10 Mathematics, term 3, 2024. All 42 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.
First approximation of a square root from four options
🔒 Answer & steps: try it free in Gedara Sir→Subtract two algebraic fractions with unlike denominators
🔒 Answer & steps: try it free in Gedara Sir→Exterior angle of a triangle from two interior angles
🔒 Answer & steps: try it free in Gedara Sir→Find x from a logarithm statement
🔒 Answer & steps: try it free in Gedara Sir→LCM of two algebraic terms
🔒 Answer & steps: try it free in Gedara Sir→Draw two different faces of a triangular prism with measurements
🔒 Answer & steps: try it free in Gedara Sir→State the congruency case for two triangles sharing a side
🔒 Answer & steps: try it free in Gedara Sir→Factorise a trinomial quadratic expression
🔒 Answer & steps: try it free in Gedara Sir→VAT added to an electricity bill
🔒 Answer & steps: try it free in Gedara Sir→Base radius of a cylinder from curved surface area and height
🔒 Answer & steps: try it free in Gedara Sir→Identify continuous data from a list
🔒 Answer & steps: try it free in Gedara Sir→Equal side from an angle bisector and parallel lines
🔒 Answer & steps: try it free in Gedara Sir→Solve a linear inequality and give the smallest integer
🔒 Answer & steps: try it free in Gedara Sir→Pick the quadrilateral that need not be a parallelogram
🔒 Answer & steps: try it free in Gedara Sir→Speed from a section of a distance-time graph
🔒 Answer & steps: try it free in Gedara Sir→Angle at the circumference from an isosceles triangle with the centre
🔒 Answer & steps: try it free in Gedara Sir→Number in B from union and intersection counts
🔒 Answer & steps: try it free in Gedara Sir→Simplify a sum involving a product of fractions
🔒 Answer & steps: try it free in Gedara Sir→Chord length from radius and distance to the centre
🔒 Answer & steps: try it free in Gedara Sir→Probability of the intersection of two independent events
🔒 Answer & steps: try it free in Gedara Sir→Gradient of a line through two points
🔒 Answer & steps: try it free in Gedara Sir→Volume of water from a flow rate and time
🔒 Answer & steps: try it free in Gedara Sir→Base angle of an isosceles triangle in a semicircle
🔒 Answer & steps: try it free in Gedara Sir→Solve a difference-of-squares quadratic equation
🔒 Answer & steps: try it free in Gedara Sir→Locate a point using a perpendicular bisector and angle bisector
🔒 Answer & steps: try it free in Gedara Sir→Fractions of plant pots, total number and cost of fruit pots
🔒 Answer & steps: try it free in Gedara Sir→Badge of a rectangle and quarter-circle sector: length, perimeter, area
🔒 Answer & steps: try it free in Gedara Sir→Pie chart of test marks: fraction, total, sector angles
🔒 Answer & steps: try it free in Gedara Sir→Grid and tree diagram for drawing two dice with replacement
🔒 Answer & steps: try it free in Gedara Sir→Simple interest on rent, rates on a house, income tax
🔒 Answer & steps: try it free in Gedara Sir→Graph of y = 5 - x²: table, decreasing range, roots, estimate √2
🔒 Answer & steps: try it free in Gedara Sir→Man-days when workers leave; value of a vehicle with duty and wages
🔒 Answer & steps: try it free in Gedara Sir→Simultaneous equations for fuel efficiency of car and bus
🔒 Answer & steps: try it free in Gedara Sir→Equation with algebraic fractions; quadratic from a flow chart
🔒 Answer & steps: try it free in Gedara Sir→Grouped data: modal class, mean by assumed mean, monthly estimate
🔒 Answer & steps: try it free in Gedara Sir→Scale drawing for elevation and depression between two buildings
🔒 Answer & steps: try it free in Gedara Sir→Arithmetic progression of bricks in circles: term, position, sum, cost
🔒 Answer & steps: try it free in Gedara Sir→Prism melted into cylinders; evaluate an expression with log tables
🔒 Answer & steps: try it free in Gedara Sir→Construct a triangle, a circle centre from loci, and justify equal angles
🔒 Answer & steps: try it free in Gedara Sir→Parallelogram proofs: congruent triangles, a parallelogram, equal areas
🔒 Answer & steps: try it free in Gedara Sir→Venn diagram of girls and dancers: describe region, count, shade
🔒 Answer & steps: try it free in Gedara Sir→Prove an angle relation at the centre and find two angles
🔒 Answer & steps: try it free in Gedara Sir→