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By Grade
Grade 9
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Large numbers
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By Curriculum
Cambridge Primary Mathematics 2021 (0096)
Chương trình giáo dục phổ thông – Môn toán
National Curriculum Of England
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Math Games & Worksheets for Grade 9
1 - 60 of 116 results
G5
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
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G9
Identify and compare expressions using power laws
positive integer bases
Powers and roots
View Details
G8
G9
Round to a given number of significant figures
Large numbers
View Details
G8
G9
Add and subtract quantities of different magnitudes represented in scientific notation
Large numbers
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G8
G9
Calculate travel times for lightning and thunder using scientific notation
Large numbers
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G8
G9
Develop an algorithm to construct squares
2D geometry
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G9
Use properties of congruent triangles and rectangles to prove shapes are parallelograms
2D geometry
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G9
Derive properties of rhombuses with congruent triangles
2D geometry
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G9
Use properties of congruent triangles to derive parallelogram properties
2D geometry
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G9
Determine whether a data collection method is a census or a sample survey
Data and statistics
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G9
Determine whether simple or stratified sampling is the most appropriate data collection method
Data and statistics
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G9
Calculate whole powers of decimals using fraction benchmarks
Powers and roots
View Details
G9
Calculate whole powers of fractions
rational bases
Powers and roots
View Details
G9
Calculate whole powers of decimals
Powers and roots
View Details
G9
Use power laws to rewrite expressions involving negative powers
positive integer bases
Powers and roots
View Details
G9
Calculate negative powers of fractions
rational bases
Powers and roots
View Details
G9
Calculate and compare expressions involving negative powers and negative bases
all integer bases
rational bases
Powers and roots
View Details
G8
G9
Simplify expressions involving whole powers (different bases)
positive integer bases
Powers and roots
View Details
G9
Distinguish between position and value in arithmetic sequences
Sequences
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G9
Describe how sequences are related using equations
Sequences
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G9
Represent the first terms of a sequence with different formulas and determine where they diverge
Sequences
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G9
Find explicit formulas for sequences from their recursive formulas
Sequences
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G9
Use the difference of squares law to expand and factorize expressions
Algebra and equations
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G9
Use a quadratic model to solve an area minimization problem
Algebra and equations
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G9
Use quadratic equations to solve geometric problems
Algebra and equations
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G9
Connect the solutions to a quadratic equation with its coefficients by visually interpreting changes to its graph
Algebra and equations
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G9
Factor quadratic expressions to solve divisibility problems
Algebra and equations
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G9
Use quadratic models and solve quadratic equations using factoring
Algebra and equations
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G9
Identify values of coefficients in quadratic equations resulting in particular solutions
Algebra and equations
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G9
Use Thales’s theorem to calculate lengths of sides and midlines in trapezoids
2D geometry
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G9
Use Thales’s theorem to calculate unknown side lengths of trapezoids
2D geometry
View Details
G9
Use Thales’s theorem to find lengths and areas
2D geometry
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G8
G9
Use an algorithm represented in a flow chart to construct triangles
2D geometry
View Details
G9
Use the Pythagorean Theorem to find unknown side lengths in right triangles
2D geometry
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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
Solve a series of area problems resulting in a proof of the Pythagorean Theorem
2D geometry
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G9
Use similar triangles to prove the Pythagorean Theorem
2D geometry
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G9
Calculate side lengths of right triangles using the Pythagorean Theorem and similar triangles
2D geometry
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G9
Use the Pythagorean Theorem to solve problems in a geometric context
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
Solve system of linear equations by sketching graphs and marking points
linear
Algebra and equations
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G9
Represent and solve a system of linear equations to make appropriate decisions in context
Algebra and equations
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G9
Evaluate, rewrite, and compare expressions involving radicals and rational powers
Powers and roots
View Details
G9
Derive the Completing The Square method
Algebra and equations
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G9
Identify similar triangles and solve problems
2D geometry
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G9
Use similarity of right triangles to find side lengths
2D geometry
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G9
Identify similar triangles formed by transversal intersections with parallel lines
2D geometry
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G9
Calculate square roots of decimals
Powers and roots
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G9
Calculate square roots of fractions
Powers and roots
View Details
G9
Solve system of linear equations by elimination
Algebra and equations
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G9
Prove the relationship between inscribed angles and the arc they subtend
2D geometry
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G9
Solve problems involving angles formed with a tangent and inscribed angles
2D geometry
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G9
Solve problems using the relationship between inscribed angles and the arcs they subtend
2D geometry
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G8
G9
Round expressions in scientific notation
Large numbers
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G8
G9
Identify rational and irrational numbers
Real numbers
View Details
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