Mathtutor - a free site where middle school students learn math

Home

Categories

Area, Perimeter, Circumference

6.16 Area of Polygons
6.16 Area of Polygons
Student will find the area of geometric figures with emphasis on triangles and quadrilaterals.
Progress:
Skills:
8.22 Area of Polygons and Circles
8.22 Area of Polygons and Circles
Student will work with area, perimeter, or circumference.
Progress:
Skills:

Box and Whisker Plots

8.26 Interpreting Box-and-Whisker Graphs
8.26 Interpreting Box-and-Whisker Graphs
Student will interpret information displayed on a box and whisker graph.
Progress:
Skills:
8.28 Comparing Box-and-Whisker Graphs
8.28 Comparing Box-and-Whisker Graphs
Student will compare data displayed on two box and whisker graphs.
Progress:
Skills:

Fractions, Decimals, Percents, and Probability

6.05 Fractions, Decimals, and Percents I
6.05 Fractions, Decimals, and Percents I
Uses images to demonstrate ratios and asks student to determine corresponding fractions, percents, and decimals.
Progress:
Skills:
6.21 Fractions, Decimals, and Percents II
6.21 Fractions, Decimals, and Percents II
Uses images to demonstrate ratios and asks student to determine corresponding fractions, percents, and decimals.
Progress:
Skills:
6.22 Simple Probability I
6.22 Simple Probability I
Uses images and graphs to help student visualize probability.
Progress:
Skills:
7.16 Percents
7.16 Percents
Provides context to demonstrate ratios and asks student to determine corresponding fractions, percents, and decimals.
Progress:
Skills:
7.18 Simple Probability II
7.18 Simple Probability II
Uses images and graphs to help student visualize probability.
Progress:
Skills:
8.11 Percents Review
8.11 Percents Review
Uses images to demonstrate ratios and asks student to determine corresponding fractions, percents, and decimals.
Progress:
Skills:
8.15 Simple Probability Review
8.15 Simple Probability Review
Uses images and graphs to help student visualize probability.
Progress:
Skills:

Geometry Vocabulary and Angles

6.31 Geometric Objects
6.31 Geometric Objects
Asks student to sort shapes to analyze characteristics of angles and triangles.
Progress:
Skills:
6.32 Angles
6.32 Angles
Asks student to create or measure angles with a protractor.
Progress:
Skills:

Patterns and Expressions in Tables

6.01 Patterns and Expressions
6.01 Patterns and Expressions
Asks student to identify patterns within a word problem and construct an expression to represent the pattern.
Progress:
Skills:
6.02 Variables, Expressions, and Values
6.02 Variables, Expressions, and Values
Gives student a variable and an expression, and then asks student to apply that information to solve for different scenarios and values of the variable.
Progress:
Skills:
7.01 Problem Solving and Linear Equations I
7.01 Problem Solving and Linear Equations I
Asks student to identify patterns within a word problem and construct an expression to represent the pattern.
Progress:
Skills:
7.04 Problem Solving and Linear Equations II
7.04 Problem Solving and Linear Equations II
Asks student to identify patterns within a word problem and construct an expression to represent the pattern.
Progress:
Skills:
8.05 Expressions, Variables, and Distributive Law
8.05 Expressions, Variables, and Distributive Law
Student must identify and define terms of an equation.
Progress:
Skills:
8.06 Expressions, Values, and Distributive Law
8.06 Expressions, Values, and Distributive Law
Gives student a variable and an expression, and then asks student to apply that information to solve for different scenarios and values of the variable.
Progress:
Skills:
8.07 Problem Solving and Distributive Law
8.07 Problem Solving and Distributive Law
Asks student to identify patterns within a word problem and construct an expression to represent the pattern.
Progress:
Skills:

Permutations and Combinations

8.17 Combinations
8.17 Combinations
Provides varying numbers of different categories of objects and asks student to compute the number of possible combinations.
Progress:
Skills:
8.18 Permutations
8.18 Permutations
Provides varying numbers for different situations and asks student to compute the number of possible permutations.
Progress:
Skills:

Pythagorean Theorem

8.21 Pythagorean Theorem
8.21 Pythagorean Theorem
Application problems involving right triangles.
Progress:
Skills:

Slope

7.02 Slope-Intercept Form
7.02 Slope-Intercept Form
Student must identify and define terms of an expression.
Progress:
Skills:

Solving Equations

7.50 Solving One-Step Linear Equations
7.50 Solving One-Step Linear Equations
Student solves one-step equations (no negative numbers).
Progress:
Skills:
7.51 Solving Two-Step Linear Equations
7.51 Solving Two-Step Linear Equations
Student solves two-step equations (may contain negative numbers).
Progress:
Skills:
7.52 Solving Linear Equations with Parentheses
7.52 Solving Linear Equations with Parentheses
Student solves equations requiring use of distributive property (may contain negative numbers).
Progress:
Skills:
7.53 Solving Multi-Step Linear Equations containing Variables and Constants on both sides
7.53 Solving Multi-Step Linear Equations containing Variables and Constants on both sides
Student solves equations that have variables on both sides of the equation (contains parentheses and negative numbers).
Progress:
Skills:
7.54 Solving Multi-Step Equations with Parentheses
7.54 Solving Multi-Step Equations with Parentheses
Student solves equations requiring distributive property and combining like terms (contains negative numbers).
Progress:
Skills:

Solving Percent Problems

8.14 Percent Change
8.14 Percent Change
Student must perform calculations to determine percent change given an original value, a change in value, and the new value.
Progress:
Skills:
7.17 Percent Applications
7.17 Percent Applications
Student finds percents using Cross Multiplication and Equivalent Fractions methods.
Progress:
Skills:

Solving Word Problems with Pictures

6.03 Algebra in Pictures I
6.03 Algebra in Pictures I
Asks student to model mathematical situations.
Progress:
Skills:

Using Scale Factors and Ratios

6.15 Using Powers of 10 to Simplify Division
6.15 Using Powers of 10 to Simplify Division
Student creates a ratio and then simplifies the ratio using the GCF, which is a power of 10.
Progress:
Skills:
6.21 Fractions, Decimals, and Percents II
6.21 Fractions, Decimals, and Percents II
Uses images to demonstrate ratios and asks student to determine corresponding fractions, percents, and decimals.
Progress:
Skills:
6.27 Factors and Scaling
6.27 Factors and Scaling
Asks student to compute factor or scale values using scale factor multiplication.
Progress:
Skills:
6.28 Proportions
6.28 Proportions
Student compares two options using common multiples, factors, or a unit rate to determine the better option.
Progress:
Skills:
6.34 Similar Triangles
6.34 Similar Triangles
Asks student to use a scale factor to find missing side lengths on similar triangles.
Progress:
Skills:
7.12 Conversion Factors
7.12 Conversion Factors
Asks student to compute ratio conversion using scale factor multiplication or division.
Progress:
Skills:
8.12 Factors, Scaling, and Percents
8.12 Factors, Scaling, and Percents
Uses scale factors to relate parts of the whole and convert to percents.
Progress:
Skills:
7.15 Proportional Reasoning
7.15 Proportional Reasoning
The student is asked to compare two options using different scaled amounts to determine which is better.
Progress:
Skills:

Working with Decimals

6.04 Decimal Ordering
6.04 Decimal Ordering
Uses an interactive number line to demonstrate decimals.
Progress:
Skills:
6.06 Decimal Place Value I
6.06 Decimal Place Value I
Asks student to interpret and represent monetary values using decimal place values.
Progress:
Skills:
6.07 Decimal Addition and Subtraction I
6.07 Decimal Addition and Subtraction I
Student must identify addition or subtraction, align addends or minuends and subtrahends, and complete the addition or subtraction.
Progress:
Skills:
6.08 Decimal Place Value II
6.08 Decimal Place Value II
Asks student to interpret and represent different values using decimal place values.
Progress:
Skills:
6.09 Decimal Addition and Subtraction II
6.09 Decimal Addition and Subtraction II
Student must identify addition or subtraction, align addends or minuends and subtrahends, and complete the addition or subtraction.
Progress:
Skills:
6.10 Decimal Place Value III
6.10 Decimal Place Value III
Asks student to interpret and represent different values using decimal place values.
Progress:
Skills:
6.11 Decimal Addition and Subtraction III
6.11 Decimal Addition and Subtraction III
Requires student to solve subtraction problems in context.
Progress:
Skills:
6.14 Decimal Division
6.14 Decimal Division
Requires student to solve a division problem in context and write a variable expression to represent the problem.
Progress:
Skills:

Working with Exponents

8.19 Converting Between Exponential Forms
8.19 Converting Between Exponential Forms
Student must convert between exponent and expansion forms and then evaluate or simplify the expression.
Progress:
Skills:
8.20 Exponent Product Rule
8.20 Exponent Product Rule
Student applies exponent product rule to multiply two exponent expressions.
Progress:
Skills:
8.23 Exponent Quotient Rule
8.23 Exponent Quotient Rule
Student applies exponent quotient rule to divide two exponent expressions.
Progress:
Skills:

Working with Fractions

6.17 Fraction Identification
6.17 Fraction Identification
Given a contextual problem, student will partition a number line on which they will locate a fraction.
Progress:
Skills:
6.18 Equivalent Fractions
6.18 Equivalent Fractions
Student will use number lines to compare equivalent fractions.
Progress:
Skills:
6.19 Fractions and Estimates
6.19 Fractions and Estimates
Student will locate fractions on a number line that has been calibrated with whole numbers only.
Progress:
Skills:
6.20 Fraction Ordering
6.20 Fraction Ordering
Given a contextual problem, student will use number lines to compare two fractions.
Progress:
Skills:
6.23 Parts of the Whole
6.23 Parts of the Whole
Uses contextual problems to help student visualize multiplication or division of a whole number by a fraction.
Progress:
Skills:
6.24 Ratios
6.24 Ratios
Requires student to solve a problem using ratios with specified scaffolded steps.
Progress:
Skills:
6.25 Greatest Common Factor
6.25 Greatest Common Factor
Student finds all factor pairs for two numbers to determine the greatest common factor of the two numbers.
Progress:
Skills:
6.26 Least Common Multiple
6.26 Least Common Multiple
Student finds several consecutive multiples of two numbers to determine the least common multiple of the two numbers.
Progress:
Skills:
6.30 GCF/LCM
6.30 GCF/LCM
Asks student to identify if the problem is a GCF or LCM problem, then solve the word problem using the appropriate method.
Progress:
Skills:
6.36 Fraction Division
6.36 Fraction Division
Asks student to use a number line to model division of fractions in a contextual problem.
Progress:
Skills:

Working with Graphs

7.05 Graph Interpretation I
7.05 Graph Interpretation I
Asks student to interpret data in a graph and transfer that data to a table.
Progress:
Skills:
7.06 Problem Solving, Equations, and Graphs I
7.06 Problem Solving, Equations, and Graphs I
Student is asked to determine independent and dependent quantities based on a word problem, plot points on a graph, draw a line connecting those points, and use the answers to determine the graph's linear equation in slope-intercept form.
Progress:
Skills:
7.10 Equations, Graphs, and Negative Slope
7.10 Equations, Graphs, and Negative Slope
Student is asked to determine independent and dependent quantities based on a word problem, plot points on a graph, draw a line connecting those points, and use the answers to determine the graph's linear equation in slope-intercept form.
Progress:
Skills:

Working with Integers

7.09 Negative Integers
7.09 Negative Integers
Student works with negative integers by continuously adding and subtracting different amounts from a starting value.
Progress:
Skills:
8.09 Negative Rational Numbers
8.09 Negative Rational Numbers
Gives student the opportunity to practice computing with rational numbers that are both positive and negative.
Progress:
Skills:

Fractions Tutor Unit 1

Fractions Getting Started
Fractions Getting Started
Learning how each graphical representation depicts fractions as parts of a unit.
Progress:
Skills:
Fractions 1.1 Naming fractions
Fractions 1.1 Naming fractions
Naming unit fractions and proper fractions, given a graphical representation, comparing fractions with like numerators and like denominators.
Progress:
Skills:
Fractions 1.2 Making fractions
Fractions 1.2 Making fractions
Making representations given symbolic unit fractions and proper fractions, comparing fractions with like numerators and like denominators.
Progress:
Skills:
Fractions 1.3 Reconstructing the unit
Fractions 1.3 Reconstructing the unit
Reconstructing the unit of a given fraction.
Progress:
Skills:
Fractions 1.4 Naming improper fractions
Fractions 1.4 Naming improper fractions
Naming improper fractions and mixed numbers, given a graphical representation.
Progress:
Skills:
Fractions 1.5 Making improper fractions
Fractions 1.5 Making improper fractions
Making representations given symbolic improper fractions and mixed numbers
Progress:
Skills:
Fractions 1.6 Equivalence conceptual
Fractions 1.6 Equivalence conceptual
Learning about what makes fractions equivalent.
Progress:
Skills:
Fractions 1.7 Equivalence procedural
Fractions 1.7 Equivalence procedural
Finding several fractions equivalent to given unit fractions and proper fractions.
Progress:
Skills:
Fractions 1.8 Comparison
Fractions 1.8 Comparison
Comparing fractions with unlike numerators and denominators
Progress:
Skills:
Fractions 1.9 Addition
Fractions 1.9 Addition
Adding fractions with like denominators and unlike denominators.
Progress:
Skills:
Fractions 1.10 Subtraction
Fractions 1.10 Subtraction
Subtracting fractions with like denominators and unlike denominators.
Progress:
Skills:

Fractions Tutor Unit 2

Fractions 2.1 Naming fractions
Fractions 2.1 Naming fractions
Naming unit fractions and proper fractions, given a graphical representation, comparing fractions with like numerators and like denominators.
Progress:
Skills:
Fractions 2.2 Making fractions
Fractions 2.2 Making fractions
Making representations given symbolic unit fractions and proper fractions, comparing fractions with like numerators and like denominators
Progress:
Skills:
Fractions 2.3 Reconstructing the unit
Fractions 2.3 Reconstructing the unit
Reconstructing the unit of a given fraction.
Progress:
Skills:
Fractions 2.4 Naming improper fractions
Fractions 2.4 Naming improper fractions
Naming improper fractions and mixed numbers, given a graphical representation.
Progress:
Skills:
Fractions 2.5 Making improper fractions
Fractions 2.5 Making improper fractions
Making representations given symbolic improper fractions and mixed numbers
Progress:
Skills:
Fractions 2.6 Equivalence conceptual
Fractions 2.6 Equivalence conceptual
Learning about what makes fractions equivalent.
Progress:
Skills:
Fractions 2.7 Equivalence procedural
Fractions 2.7 Equivalence procedural
Finding several fractions equivalent to given unit fractions and proper fractions.
Progress:
Skills:
Fractions 2.8 Comparison
Fractions 2.8 Comparison
Comparing fractions with unlike numerators and denominators
Progress:
Skills:
Fractions 2.9 Addition
Fractions 2.9 Addition
Adding fractions with like denominators and unlike denominators.
Progress:
Skills:
Fractions 2.10 Subtraction
Fractions 2.10 Subtraction
Subtracting fractions with like denominators and unlike denominators.
Progress:
Skills:

Fractions Tutor Unit 3

Fractions 3.1 Naming fractions
Fractions 3.1 Naming fractions
Naming unit fractions and proper fractions, given a graphical representation, comparing fractions with like numerators and like denominators
Progress:
Skills:
Fractions 3.2 Making fractions
Fractions 3.2 Making fractions
Making representations given symbolic unit fractions and proper fractions, comparing fractions with like numerators and like denominators
Progress:
Skills:
Fractions 3.3 Reconstructing the unit
Fractions 3.3 Reconstructing the unit
Reconstructing the unit of a given fraction
Progress:
Skills:
Fractions 3.4 Naming improper fractions
Fractions 3.4 Naming improper fractions
Naming improper fractions and mixed numbers, given a graphical representation
Progress:
Skills:
Fractions 3.5 Making improper fractions
Fractions 3.5 Making improper fractions
Making representations given symbolic improper fractions and mixed numbers
Progress:
Skills:
Fractions 3.6 Equivalence conceptual
Fractions 3.6 Equivalence conceptual
Learning about what makes fractions equivalent
Progress:
Skills:
Fractions 3.7 Equivalence procedural
Fractions 3.7 Equivalence procedural
Finding several fractions equivalent to given unit fractions and proper fractions
Progress:
Skills:
Fractions 3.8 Comparison
Fractions 3.8 Comparison
Comparing fractions with unlike numerators and denominators
Progress:
Skills:
Fractions 3.9 Addition
Fractions 3.9 Addition
Adding fractions with like denominators and unlike denominators
Progress:
Skills:
Fractions 3.10 Subtraction
Fractions 3.10 Subtraction
Subtracting fractions with like denominators and unlike denominators
Progress:
Skills:
0
1
2
3
4
5
6
7
8
9
x
+
-
Backspace
Close
Enter