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By Grade
Grade 9
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Maths Games & Worksheets for Grade 9
1 - 60 of 115 results
G6
G9
Solve word problems involving successive percentages
Percentages
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G9
Determine a recursive formula for a sequence
Sequences
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G9
Use geometric tools to create triangles to meet requirements
2D geometry
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G9
Use geometric tools to construct a regular hexagon
2D geometry
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G9
Calculate successive percentages and discover the importance of order
Percentages
View Details
G9
Calculate whole powers of fractions
rational bases
Powers and roots
View Details
G9
Calculate whole powers of decimals using fraction benchmarks
Powers and roots
View Details
G8
G9
Round expressions in scientific notation
Large numbers
View Details
G8
G9
Round to a given number of significant figures
Large numbers
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G8
G9
Add and subtract quantities of different magnitudes represented in scientific notation
Large numbers
View Details
G8
G9
Identify rational and irrational numbers
Real numbers
View Details
G9
Rewrite expressions involving negative powers as fractions
positive integer bases
Powers and roots
View Details
G9
Use properties of congruent triangles and rectangles to prove shapes are parallelograms
2D geometry
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G9
Use properties of congruent triangles to derive parallelogram properties
2D geometry
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G9
Use properties of congruent triangles to derive sufficient conditions for a parallelogram to be a rectangle
2D geometry
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G9
Use properties of congruent triangles to derive trapezoid properties
2D geometry
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G9
Determine whether a data collection method is a census or a sample survey
Data and statistics
View Details
G9
Determine whether a census or a sample is the most appropriate measurement technique from context
Data and statistics
View Details
G9
Calculate successive percentages and interpret the overall change as a single percentage
Percentages
View Details
G9
Use the Rule of 72 to approximate the doubling time of compound interest
Percentages
View Details
G9
Complete equations using power laws involving negative powers
positive integer bases
Powers and roots
View Details
G9
Use scientific notation and the metric system to make comparisons
Powers and roots
View Details
G6
G9
Calculate whole number square roots of whole numbers
Powers and roots
View Details
G7
G9
Convert rational powers between exponent and radical form
positive integer bases
Powers and roots
View Details
G7
G9
Convert and manipulate expressions involving rational powers
positive integer bases
Powers and roots
View Details
G9
Represent sequence regularity with algebraic expressions in multiple ways
linear
Sequences
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G9
Find multiple equivalent formulas for the same sequence
Sequences
View Details
G9
Manipulate and solve quadratic equations involving squares of sums
quadratic
Algebra and equations
View Details
G6
G9
Solve quadrilateral area problems with algebra
Algebra and equations
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G9
Solve quadratic equations to find areas of geometric shapes
Algebra and equations
View Details
G9
Model and solve a successive percentage problem using a quadratic equation
Algebra and equations
View Details
G9
Solve quadratic equations by taking square roots
Algebra and equations
View Details
G9
Use quadratic equations to find and relate areas of inscribed circles and squares
Algebra and equations
View Details
G9
Use quadratic models and solve quadratic equations using factoring
Algebra and equations
View Details
G9
Use the Quadratic Formula to understand solutions to equations
Algebra and equations
View Details
G8
G9
Connect the reflection symmetry of parabolas with the form of their quadratic equation
Algebra and equations
View Details
G9
Represent and solve a system of linear equations to make appropriate decisions in context
Algebra and equations
View Details
G9
Use Thales’s theorem to calculate unknown side lengths of triangles
2D geometry
View Details
G9
Use Thales’s theorem to calculate lengths of sides and midlines in trapeziums
2D geometry
View Details
G9
Use Thales’s theorem to calculate building plan dimensions
2D geometry
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G9
Use Thales’s theorem to calculate unknown side lengths of trapezoids
2D geometry
View Details
G8
G9
Use an algorithm represented in a flow chart to construct triangles
2D geometry
View Details
G9
Use the Pythagorean Theorem to decide whether a triangle is acute, right or obtuse given its side lengths
2D geometry
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G9
Use similar triangles to prove the Pythagorean Theorem
2D geometry
View Details
G9
Calculate side lengths of right triangles using the Pythagorean Theorem and similar triangles
2D geometry
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G9
Use triangle similarity to solve geometric problems and construct figures
2D geometry
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G9
Identify and find minimum or maximum values for quadratic expressions
The Cartesian plane
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G9
Construct parallel lines and polygons using angle properties
2D geometry
View Details
G9
Solve problems involving angles formed with a tangent and inscribed angles
2D geometry
View Details
G9
Use the inscribed angle theorem to measure angles and create chords to requirements within circles
2D geometry
View Details
G9
Convert between data units (metric prefixes)
Measurement
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G9
Use power laws to calculate square and cube roots of whole numbers represented using fractional powers
Powers and roots
View Details
G9
Solve quadratic equations by completing the square
Algebra and equations
View Details
G9
Derive the Completing The Square method
Algebra and equations
View Details
G9
Use parity to evaluate and compare expressions involving powers of negative bases
all integer bases
Powers and roots
View Details
G9
Represent repeated multiplication of negative numbers with powers
all integer bases
Powers and roots
View Details
G9
Calculate negative powers of fractions
rational bases
Powers and roots
View Details
G9
Convert between expressions involving negative powers and fractions
positive integer bases
Powers and roots
View Details
G9
Calculate negative powers of decimals
Powers and roots
View Details
G9
Calculate square roots of fractions
Powers and roots
View Details
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