Curated Video
Organizing Data
In this video, students learn to collect and organize data using tables and charts. We use tally marks as a counting strategy by creating groups of five. Yo ho yo ho, a pirate's life for me!
Curated Video
Introduction to Bar Graphs
Let's join Eric and his friend on a nature walk in the forest and learn about bar graphs. In this video we will show you that bar graphs are another way to represent data. They could be horizontal, or side to side, and vertical, or up...
Curated Video
Creating Line Plots to Organize Measurement Data
We will show you in this MightyOwl video how to create a line plot to organize measurement data! Making line plots and other graphs isn’t just about putting data into a picture - it helps us to make different observations and see what...
Curated Video
Organizing Data with A Two-Way Table
This video guides students through the process using a verbal description of students owning cell phones and MP3 players. By filling in the table and using basic addition and subtraction, students can determine the number of students...
Curated Video
Measuring the Perimeter of Plane Figures Using a Grid
Measure the perimeter of plane figures using a grid.
Curated Video
Geometric Properties to Find the Perimeter of Plane Figures (Part 1)
Find the perimeter of plane figures using the known lengths of their sides and geometric properties.
Curated Video
Geometric Properties to Find the Perimeter of Plane Figures (Part 2)
Find the perimeter of plane figures using the known lengths of their sides and geometric properties.
Curated Video
Representing Measurements with Line Plots
Make a line plot to represent fractional length measurement data (halves and quarters).
Curated Video
Distributive Property and the Area of Rectangles
Represent the distributive property using the area of a rectangular model.
Curated Video
Organizing Measurement Data
Generate and organize fractional length measurement data (halves and quarters).
Curated Video
Tiling the Floor (Multiply whole-number measurements of the length of the sides of a rectangle to find the area in the context of a real-world problem.)
Luka wants to tile a floor in the shape of a rectangle, and he needs to know how many square tiles to buy. The shop offers 1 meter square tiles. How many square meters does Luka need if the floor is 8 meters by 7 meters?
Curated Video
Measuring the Area of a Plane Figure on a Grid
Measure the area of a plane figure by counting unit squares on a grid.
Curated Video
Using Perimeter to Find the Sides' Lengths (Part 2)
Find the unknown side length of a plane figure whose geometric properties are known, given its perimeter and the lengths of the remaining sides (multi-step).
Curated Video
Using Perimeter to Find the Sides' Lengths (Part 1)
Find the unknown side length of a plane figure whose geometric properties are known, given its perimeter and the lengths of the remaining sides (multi-step).
Curated Video
Finding Area of Shapes Using Square Tiles
Measure the area of a rectangular shape using unit squares.
Curated Video
Ryan’s Poster (Find the perimeter in the context of a one-step real-world problem.)
Ryan is decorating the boundaries of a rectangular poster with ribbon. How many feet of ribbon does he need if the rectangular poster measures 6 feet in length and 3 feet in width?
Curated Video
Finding Sides’ Lengths on a Grid
Understand that the length of a side of a plane figure equals the number of unit squares along that side.
Curated Video
Finding the Unknown Sides' Lengths
Find the unknown side length of a plane figure given its perimeter and the lengths of the remaining sides (one-step).
Curated Video
Howard's Apartment (Decompose a rectilinear figure and calculate its combined area in the context of a real-world problem.)
The following shape shows Howard’s apartment. The lengths of the sides are labeled. What is the total area of the apartment?
Curated Video
Perimeter of Plane Figures
Understand the perimeter of a plane figure as the total length of its sides.
Curated Video
Finding the Area of a Rectangle Using the Area Formula
Understand the formula for calculating the area of a rectangle.
Curated Video
Creating Picture Graphs
In this video, students learn how to create a picture graph by organizing data and creating a key, title, and labels. The video explains the importance of using the same symbol for each category in the graph and demonstrates how to...
Khan Academy
Box-and-Whisker Plots
Elucidating the concept of box-and-whisker plots, Sal explains not only how to generate the diagram but also how to read one. He uses several examples to help young mathematicians become familiar with the format and explains its...
Sophia Learning
Sophia: Histogram Tutorial
Determine when to use and how to display data using a histogram.