Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Treasure chest
Colorful House of Math logo
Log inStart free trial
Menu

Learning Tools

Purple math kettlebell and gray dummbell

Bootcamps

Curriculum

Curriculum

Bespectacled math expert wearing a purple tie

Tutor-on-Demand

All Math

Algebra

Algebra

Geometry

Geometry

Numbers and Quantities

Numbers & Quantities

Statistics and Probability

Statistics & Probability

Functions

Functions

Proofs

Proofs

Games

Junior Math

Junior Math

Multiplication Master

Multiplication Master

Book a Tutor
Curriculum
Search..

Quadrilaterals

Menu
    Definition
    Angle Sum of a Quadrilateral
    Activity Set 1
    Rectangles, Squares, Parallelograms and Rhombuses
    Activity Set 1
    Trapezoids and Scalene Quadrilaterals
    Activity Set 1
    Perimeter
    Activity Set 1
    Area of a Rectangle, Square, Parallelogram and Rhombus
    Calculate the Area of a Rectangle, Square, Parallelogram and Rhombus
    Activity Set 1
    Area of a Trapezoid
    Calculate the Area of a Trapezoid
    Activity Set 1
    Badge Shieldbootcamp/badges/PlanarFigures/sub-badges/PlanarFigures_e05_p05_ind_shadow.PNG
    Boss Battle

    Planar Figures

    Boss Battle

    vs

    Boss Background
    Avatar frame

    Player

    Your avatar
    Avatar frame

    Boss

    Your avatar
    About Us
    • About House of Math
    • Employees
    • Career
    • Media
    • Lectures
    • Blog
    Contact

    support@houseofmath.com

    Booking of private tutoring

    +47 22 150 300

    Address

    Bygdøy allé 23 0262 Oslo Norway

    • FAQ
    Links
    • WeTakeAction
    • Math Magic for Ukraine
    • Tutoring
    • Bootcamps
    • Junior Math
    • Pen & Paper exercises
    • Encyclopedia
    • Pricing
    Language/Curriculum
    Book a Tutor

    logo
    TermsPrivacy

    Download our app