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Math Games & Worksheets for Grade 9
1 - 60 of 115 results
G7
G9
Solve word problems involving successive percentages
Percentages
View Details
G9
Determine a recursive formula for a sequence
Sequences
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G9
Use geometric tools to construct a regular hexagon
2D geometry
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G9
Use geometric tools to create triangles to meet requirements
2D geometry
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G9
Calculate successive percentages and discover the importance of order
Percentages
View Details
G9
Determine whether simple or stratified sampling is the most appropriate data collection method
Data and statistics
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G9
Interpret survey results conducted with stratified random sampling
Data and statistics
View Details
G9
Calculate and compare both simple and compound interest
Percentages
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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
Simplify expressions involving whole powers (different bases)
positive integer bases
Powers and roots
View Details
G9
Describe how sequences are related using equations
Sequences
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G9
Distinguish between position and value in arithmetic sequences
Sequences
View Details
G9
Represent the first terms of a sequence with different formulas and determine where they diverge
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
G9
Prove the square of a difference formula for quadratic equations with geometric methods
Algebra and equations
View Details
G7
G9
Represent functions using algebraic notation, graphing tools, and tables
Algebra and equations
View Details
G7
G9
Solve quadrilateral area problems with algebra
Algebra and equations
View Details
G9
Connect the solutions to a quadratic equation with its coefficients by visually interpreting changes to its graph
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
Factor quadratic expressions to solve divisibility problems
Algebra and equations
View Details
G9
Identify values of coefficients in quadratic equations resulting in particular solutions
Algebra and equations
View Details
G9
Identify values of coefficients in quadratic equations resulting in particular types of solutions
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
Modify coefficients in linear equations to create systems with differing numbers of solutions
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
Solve systems of linear equations in two variables
Algebra and equations
View Details
G9
Write and solve a system of equations that represents a real life scenario using graphical methods
Algebra and equations
View Details
G8
G9
Use an algorithm represented in a flow chart to construct triangles
2D geometry
View Details
G9
Evaluate expressions involving fractional powers and radicals
Powers and roots
View Details
G9
Evaluate fractional powers of whole numbers
positive integer bases
Powers and roots
View Details
G9
Use parity to evaluate and compare expressions involving powers of negative bases
all integer bases
Powers and roots
View Details
G9
Identify similar triangles and solve problems
2D geometry
View Details
G9
Use similar triangles to prove the Pythagorean Theorem
2D geometry
View Details
G9
Use the Pythagorean Theorem and triangle similarity to solve problems involving the sides of other triangles
2D geometry
View Details
G9
Use triangle similarity to solve geometric problems and construct figures
2D geometry
View Details
G9
Use similarity of right triangles to find side lengths
2D geometry
View Details
G9
Relate the perimeter and area of similar triangles
2D geometry
View Details
G9
Use triangle similarity to calculate vertical distance with two horizontal measurements
2D geometry
View Details
G9
Use Thales’s theorem to calculate unknown side lengths of triangles
2D geometry
View Details
G9
Use geometric methods and Thales’s theorem to divide segments into given ratios
2D geometry
View Details
G9
Convert between expressions involving negative powers and fractions
positive integer bases
Powers and roots
View Details
G9
Calculate negative powers of fractions
rational bases
Powers and roots
View Details
G9
Use a linear model and solve a system of linear equations
Algebra and equations
View Details
G9
Solve system of linear equations by elimination
Algebra and equations
View Details
G9
Solve problems using the relationship between inscribed angles and the arcs they subtend
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
G7
G9
Convert and manipulate expressions involving rational powers
positive integer bases
Powers and roots
View Details
G7
G9
Convert rational powers between exponent and radical form
positive integer bases
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
View Details
G8
G9
Identify rational and irrational numbers
Real numbers
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G8
G9
Identify segments with irrational lengths
Real numbers
View Details
G9
Construct a segment with irrational length and approximate its value with decimals
Real numbers
View Details
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 and rectangles to prove shapes are parallelograms
2D geometry
View Details
G9
Derive properties of rhombuses with congruent triangles
2D geometry
View Details
1
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