Home
Grade 1Grade 2Grade 3Grade 4Grade 5Grade 6Grade 7Grade 8Grade 9Grade 10Math Themes
Explorers (Grades 1-3)Explorers Elite (1-3)Navigators (Grades 4-6)Navigators Elite (4-6)Challengers (Grades 7-9)Challengers Elite (7-9)Schedule an Evaluation
Mobius MethodFlexible ClassesCompanySupport
Pricing
Ctrl+k
Sign InJoin

Area Intro

50 Topics, 3 Skills

Right Triangle - Concept Intro - Half Squares

Topic 1

Right Triangle - Concept Intro - From Rectangle

Topic 2

Shape on a Grid - Largest Area, Irregular Shape

Topic 3

Right Triangle - Concept Intro - Half Squares

Topic 4

Non-Right Triangle - Concept Intro - From Rectangle

Topic 5

Non-Right Triangle

Topic 6

Area of an Obtuse Triangle - Image

Topic 7

Parallelogram

Topic 8

Trapezoid - Concept Intro - Half Squares

Topic 9

Trapezoid Setup - Average of Uneven Sides

Topic 10

Trapezoid Setup - Average of Uneven Sides

Topic 11

Trapezoid - Concept Intro - From Rectangle

Topic 12

Trapezoid

Topic 13

Non-Right Triangle - Concept Intro - Half Squares

Topic 14

Non-Right Triangle - Concept Intro - From Rectangle

Topic 15

Non-Right Triangle

Topic 16

Area of an Obtuse Triangle - Image with Extra Dimensions

Topic 17

Parallelogram

Topic 18

Trapezoid - Concept Intro - Half Squares

Topic 19

Trapezoid Setup - Average of Uneven Sides

Topic 20

Trapezoid - Concept Intro - From Rectangle

Topic 21

Trapezoid

Topic 22

Shape on a Grid - Rectangle Shape to Area

Topic 23

Shape on a Grid - Area to Rectangle Shape

Topic 24

Shape on a Grid - Largest Area, Rectangle Shape

Topic 25

Shape on a Grid - Largest Area, Either Shape

Topic 26

Rectangle - Concept Intro

Topic 27

Shape on a Grid - Rectangle Shape to Area

Topic 28

Shape on a Grid - Area to Rectangle Shape

Topic 29

Shape on a Grid - Largest Area, Rectangle Shape

Topic 30

Shape on a Grid - Largest Area, Either Shape

Topic 31

Right Triangle

Topic 32

Right Triangle - On Grid - Image to Area

Topic 33

Right Triangle - On Grid - Image to Area

Topic 34

Parallelogram - Concept Intro - Half Squares

Topic 35

Parallelogram - Concept Intro - From Rectangle

Topic 36

Shape on a Grid - Irregular Shape to Area

Topic 37

Shape on a Grid - Area to Irregular Shape

Topic 38

Shape on a Grid - Largest Area, Irregular Shape

Topic 39

Rectangle - Concept Intro

Topic 40

Rectangle

Topic 41

Shape on a Grid - Irregular Shape to Area

Topic 42

Shape on a Grid - Area to Irregular Shape

Topic 43

Rectangle

Topic 44

Right Triangle - Concept Intro - From Rectangle

Topic 45

Right Triangle

Topic 46

Right Triangle - On Grid - Image to Area

Topic 47

Missing Side on the Parallelogram

Topic 48

Parallelogram - Concept Intro - Half Squares

Topic 49

Parallelogram - Concept Intro - From Rectangle

Topic 50

Area of a Right Triangle - Concept Intro - From Rectangle (Level 2)

Topic 45

This math topic focuses on teaching how to calculate the area of a right triangle by utilizing the area of a surrounding rectangle. The method involves halving the rectangle's area to find the area of the right triangle. Each problem presents different scenarios with visual aids, and students are given multiple choices for answers. This exercise aims to solidify the student's understanding of area calculation in basic geometry, specifically through visual spatial reasoning and practical application.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

View Unit

Right Triangle - Concept Intro - From Rectangle

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.

Find the area of the triangle by halving the area of the rectangle around it

8km4km