Paper I Part A Q1 · 2 marks
FractionsAdd three decimal numbers
🔒 Answer & steps: try it free in Gedara Sir→9 ශ්රේණිය ගණිතය 1 වාර පරීක්ෂණය 2019 · පිළිතුරු සමඟ
J/Hartley College, Point Pedro (school paper, via e-thaksalawa), Grade 9 Mathematics, term 1, 2019. All 26 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.
Add three decimal numbers
🔒 Answer & steps: try it free in Gedara Sir→Name a pair of alternate angles on a transversal
🔒 Answer & steps: try it free in Gedara Sir→Factorise four terms by grouping
🔒 Answer & steps: try it free in Gedara Sir→Missing denominator of an equivalent fraction
🔒 Answer & steps: try it free in Gedara Sir→Add and subtract base-two numbers
🔒 Answer & steps: try it free in Gedara Sir→Triangle between parallel lines: find a base angle
🔒 Answer & steps: try it free in Gedara Sir→Commission as a percentage of a sale
🔒 Answer & steps: try it free in Gedara Sir→Add two fractions with unlike denominators
🔒 Answer & steps: try it free in Gedara Sir→Factorise a difference of two squares
🔒 Answer & steps: try it free in Gedara Sir→Vertically opposite angle split into two equal parts
🔒 Answer & steps: try it free in Gedara Sir→Evaluate a square root using a difference of squares
🔒 Answer & steps: try it free in Gedara Sir→Convert a base-two number to decimal
🔒 Answer & steps: try it free in Gedara Sir→Expand the square of a binomial with a reciprocal
🔒 Answer & steps: try it free in Gedara Sir→Profit percentage on a wall clock
🔒 Answer & steps: try it free in Gedara Sir→Convert a decimal number to base two
🔒 Answer & steps: try it free in Gedara Sir→Factorise a difference of squares with a binomial square
🔒 Answer & steps: try it free in Gedara Sir→Constant term from expanding two binomials
🔒 Answer & steps: try it free in Gedara Sir→Take out the highest common factor
🔒 Answer & steps: try it free in Gedara Sir→Angle at a bent line between parallel lines
🔒 Answer & steps: try it free in Gedara Sir→Sum of consecutive whole numbers in a range
🔒 Answer & steps: try it free in Gedara Sir→Number patterns: first term, difference, general term; terms from Tn
🔒 Answer & steps: try it free in Gedara Sir→Simplify fraction expressions; club members from fractional shares
🔒 Answer & steps: try it free in Gedara Sir→Coconut trade: profit, profit percentage, monthly income, discount percentage
🔒 Answer & steps: try it free in Gedara Sir→Substitution; expand binomial products; verify an identity by substitution
🔒 Answer & steps: try it free in Gedara Sir→Prove equal angles with axioms and vertically opposite angles
🔒 Answer & steps: try it free in Gedara Sir→Tank capacity in litres, emptying and filling times
🔒 Answer & steps: try it free in Gedara Sir→