Education
Math
- Arithmetic
  - Addition
    - Basic Addition 41
    - Carrying Over 5
    - Word Problems 303
    - Mental Math 122
    - Large Numbers 11
  - Subtraction
    - Basic Subtraction 25
    - Borrowing 2
    - Number Line 11
  - Multiplication
    - Times Tables 41
    - Multi Digit 8
    - Area Models 7
    - Estimation 12
  - Division
    - Basic Division 13
    - Long Division 4
    - Remainders 7
  - Fractions
    - Fraction Basics 25
    - Equivalent Fractions 4
    - Comparing Fractions 19
    - Fraction Operations 30
    - Mixed Numbers 11
  - Decimals
    - Decimal Basics 43
    - Place Value 52
    - Decimal Operations 46
    - Comparing Decimals 41
    - Rounding Decimals 22
  - Percentages
    - Percent Basics 20
    - Finding Percents 34
    - Percent Increase 4
    - Percent Decrease 2
    - Real Life Percent 2
  - Ratios and Proportions
    - Ratio Basics 20
    - Simplifying Ratios 2
    - Proportion Basics 11
    - Solving Proportions 13
    - Real World Ratios 6
  - Exponents and Roots
    - Exponent Basics 7
    - Powers of Ten 8
    - Square Roots 16
    - Cube Roots 8
    - Exponent Rules 47
  - Order of Operations
    - PEMDAS 9
    - Nested Expressions 8
    - With Exponents 7
    - Multi Step Problems 44
- Algebra
  - Algebraic Expressions
    - Algebraic Terms 60
    - Simplifying Expressions 30
    - Like Terms 6
    - Distributive Property 16
    - Evaluating Expressions 36
  - Linear Equations
    - One Variable Equations 52
    - Two Variable Equations 12
    - Solving Equations 47
    - Graphing Lines 43
  - Quadratic Equations
    - Quadratic Form 8
    - Factoring Method 12
    - Quadratic Formula 15
    - Completing Square 8
    - Graphing Parabolas 12
  - Polynomials
    - Polynomial Basics 12
    - Polynomial Operations 22
    - Degree of Polynomial 6
    - Polynomial Identities 2
  - Factoring
    - Common Factors 12
    - Difference of Squares 5
    - Trinomial Factoring 12
    - Grouping Method 5
    - Special Products 11
  - Inequalities
    - Linear Inequalities 9
    - Compound Inequalities 6
    - Graphing Inequalities 3
    - Absolute Inequalities 16
  - Algebraic Functions
    - Function Basics 19
    - Domain and Range 11
    - Evaluating Functions 30
    - Function Graphs 20
    - Function Notation 8
  - Systems of Equations
    - Solving by Graphing 8
    - Substitution Method 3
    - Elimination Method 6
    - Real World Systems 14
    - No Infinite Solutions 1
  - Exponential and Logarithmic
    - Exponential Growth 1
    - Exponential Decay 5
    - Logarithm Basics 6
    - Logarithm Properties 13
  - Complex Numbers
    - Imaginary Unit 3
    - Complex Operations 3
    - Complex Conjugates 6
    - Polar Form 2
    - Quadratic with Complex 1
- Geometry
  - Geometry Basics
    - Undefined Terms 23
    - Line Segments 9
    - Mathematical Rays 31
    - Intersections 4
    - Midpoint Formula 7
    - Distance Formula 11
  - Angles
    - Angle Types 26
    - Complementary Angles 14
    - Vertical Angles 1
    - Angle Bisector 4
    - Angle Addition 19
  - Triangles
    - Triangle Types 5
    - Angle Sum 10
    - Triangle Inequality 1
    - Triangle Congruence 12
    - Special Triangles 17
    - Pythagoras Theorem 26
    - Triangle Centers 7
    - Medians and Altitudes 2
  - Quadrilaterals
    - Types of Quads 5
    - Quad Properties 13
    - Midsegment Rule 1
    - Coordinate Proofs 31
  - Circles
    - Circle Parts 18
    - Arcs and Angles 16
    - Inscribed Angles 13
    - Arc Length 14
    - Circle Equation 11
    - Tangents 5
  - Polygons
    - Polygon Types 6
    - Angle Sums 16
    - Regular Polygons 1
    - Polygon Diagonals 13
    - Tessellations 11
  - Perimeter and Area
    - Perimeter 7
    - Area Formulas 26
    - Composite Areas 1
    - Circle Area 7
    - Herons Formula 12
  - Surface Area and Volume
    - Surface Area 5
    - Volume of Solids 20
    - Composite Solids 2
    - Math Density 6
    - Cross Sections 25
  - Coordinate Geometry
    - Metric Distance 11
    - Midpoint 5
    - Slope 17
    - Line Equation 8
  - Transformations
    - Geometric Translation 2
    - Geometric Rotation 4
    - Geometric Reflection 6
    - Dilation 3
    - Symmetry 6
    - Similarity 7
- Trigonometry
  - Trigonometric Ratios
    - Sine Cosine Tangent 6
    - Reciprocal Ratios 1
    - Right Triangle Ratios 3
    - Triangle Sides 1
  - Trigonometric Identities
  - Trig Graphs
    - Sine Graph 1
    - Cosine Graph 1
    - Cosecant Graph 3
    - Amplitude and Period 1
  - Inverse Trig
    - Inverse Cosine 3
    - Graphs of Inverses 1
    - Real World Use 3
  - Solving Triangles
    - Law of Sines 3
    - Law of Cosines 9
    - Ambiguous Case 4
    - Finding Angles 3
    - Area of Triangle 5
  - Real World Applications
    - Heights and Distances 4
    - Angle of Elevation 3
    - Navigation Bearings 1
    - Engineering Design 1
- Calculus
  - Limits
    - Limit Basics 2
    - Algebraic Limits 4
  - Derivatives
    - Definition of Derivative 19
    - Power Rule 1
    - Quotient Rule 2
    - Chain Rule 10
    - Derivatives of Trig 5
    - Implicit Differentiation 1
    - Higher Order Derivatives 3
    - Tangents and Slopes 6
    - Optimization Problems 10
  - Integrals
    - Definite Integrals 10
    - Fundamental Theorem 8
    - Integration by Substitution 2
    - Area Under Curve 2
    - Volumes of Solids 7
    - Integration of Trig 1
  - Differential Equations
    - First Order Equations 4
    - Exact Equations 4
    - Homogeneous Equations 1
    - Applications in Motion 6
  - Sequences and Series
    - Arithmetic Sequences 39
    - Geometric Sequences 6
    - Convergence Tests 6
    - Infinite Series 3
    - Partial Sums 1
  - Multivariable Calculus
    - Partial Derivatives 2
    - Double Integrals 7
    - Triple Integrals 3
    - Vector Fields 7
    - Surface Integrals 1
- Statistics and Probability
  - Data Handling
    - Types of Data 23
    - Primary Secondary Data 6
    - Frequency Tables 5
    - Bar Graphs 7
    - Pie Charts 4
    - Line Graphs 8
    - Histograms 3
    - Stem and Leaf 3
    - Dot Plots 4
  - Central Tendency
    - Arithmetic Mean 36
    - Median 8
    - Mode 3
    - Grouped Data Mean 10
  - Data Dispersion
    - Interquartile Range 3
    - Standard Deviation 4
    - Box and Whisker 6
  - Probability Concepts
    - Theoretical Probability 9
    - Experimental Probability 7
    - Sample Space 2
    - Mutually Exclusive Events 1
    - Independent Events 6
    - Conditional Probability 6
    - Complementary Events 2
  - Probability Distributions
    - Binomial Distribution 2
    - Normal Distribution 1
    - Cumulative Distribution 1
    - Expected Value 3
  - Inferential Statistics
    - Population and Sample 1
    - Sampling Methods 7
    - Hypothesis Testing 22
    - Confidence Intervals 5
    - Margin of Error 2
    - Z and T Tests 18
    - Chi Square Test 9
- Number Theory
  - Prime Numbers
    - Prime Basics 2
    - Prime Factorization 8
    - Primality Tests 5
  - Divisibility Rules
    - Divisibility by 2 4
    - Rules Application 3
    - Remainder Concepts 2
    - Number Puzzles 26
    - Divisibility Proofs 1
  - GCD and LCM
    - LCM Basics 1
    - Euclidean Algorithm 3
    - GCD LCM Practice 3
    - Coprime Numbers 3
  - Modular Arithmetic
    - Congruence 9
    - Modular Multiplication 2
    - Modular Inverses 2
  - Diophantine Equations
    - Integer Solutions 18
    - Pythagorean Triples 2
- Mathematical Topology
  - Set Types
    - Closed Sets 1
  - Continuity
    - Continuous Functions 2
  - Compactness
    - Compact Sets 3
    - Open Covers 1
  - Connectedness
  - Metric Spaces
    - Metric Definition 3
- Combinatorics
  - Permutations
    - Permutation Basics 1
    - With Repetition 3
    - Circular Permutations 8
    - Permutation Problems 7
  - Combinations
  - Pigeonhole
    - Generalized Form 3
    - Number Problems 13
    - Logical Deductions 19
  - Inclusion Exclusion
    - Venn Diagram Use 1
    - Advanced Problems 3
  - Graph Theory
    - Graph Terminology 2
    - Types of Graphs 4
    - Degree of Vertex 1
    - Euler Paths 1
    - Hamiltonian Paths 2
    - Graph Representations 7
- Mathematical Logic
  - Propositional Logic
    - Logical Statements 4
    - Truth Tables 2
    - Tautologies 7
    - Contradictions 1
  - Predicate Logic
    - Existential Statements 2
    - Validity and Models 2
  - Set Theory
    - Set Notation 4
    - Venn Diagrams 4
    - Union and Intersection 1
    - Subsets and Power Sets 2
    - Complements and Differences 2
    - Cartesian Products 2
  - Proof Techniques
    - Case Analysis 2
    - Counterexamples 1
  - Boolean Algebra
    - Boolean Variables 2
    - Boolean Laws 1
    - Karnaugh Maps 3
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Quizzes, Questions & Answers

Recent Quizzes

Here are some practise questions to see how well you know how to change improper fractions into mixed numerals and mixed numerals into improper fractions. If you forgot how to do it, watch the video for simple instructions.

Questions: 9 | Attempts: 331 | Last updated: Mar 20, 2023

Sample Question
This is an IMPROPER FRACTION. True or False

True

False

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