Corbett Maths
Perpendicular from a Line to a Point
Take steps in the right direction. With a short demonstration, a video shows the steps to construct a perpendicular from a line to a point. Using a protractor, the narrator confirms the resulting construction is perpendicular, and then...
Corbett Maths
Perpendicular Through a Point on a Line
Use one construction to complete a second. The short video shows how to incorporate the steps of a perpendicular bisector to create a perpendicular to a point on a line. With their own straightedges and compasses, classmates then...
Corbett Maths
Perpendicular Bisector
Where should the statue be located? The resource explains how to use a compass and straight-edge to construct the perpendicular bisector of a line segment. Using an exam question, the narrator models how to solve an application problem...
Corbett Maths
Enlargements Using Ray Method
Figure out what to do when there is no grid to count. Using a ruler and a sharp pencil, the narrator shows how to perform a dilation when the figure is not on a grid. The ray method works by drawing a ray from the center of dilation...
Corbett Maths
Enlargements with Fractional Scale Factors
Enlargements make it bigger, right? A video shows viewers how to perform a basic dilation with a fractional scale factor. They learn how to use the scale factor to find the location of the transformed vertex by multiplying the horizontal...
Corbett Maths
Finding the Centre of Enlargement
Where did the transformation begin? Using a ruler, the narrator of a short presentation shows how to find the center of enlargement for transformed figures. Worksheets provide the class members an opportunity to practice the newly...
Corbett Maths
Describing Enlargements
What caused that to happen? Using three aspects, a video demonstrates how to describe an enlargement or dilation. The presenter counts the lengths of the sides to determine the scale factor and a ruler to find the center of dilation.
Corbett Maths
Enlargements
Count on the scale to enlarge a figure. The video shows how to create an enlargement given a scale factor and a center of enlargement. The presenter multiplies the vertical and horizontal distance by the scale factor to find the new...
Concord Consortium
Full of Beans
Scholars have an opportunity to use their geometric modeling skills. Pupils determine a reasonable estimate of the number of string beans that would fill the average human body.
Corbett Maths
Inverse Proportion
Take an indirect view of proportionality. Using a similar approach of direct variation, the resource shows how to solve inverse proportions. The video steps through finding the constant of proportionality to write the formula for the...
Corbett Maths
Direct Proportion
Direct change by finding the constant. Using two known values within a direct proportion, the resource shows how to find the constant of proportionality. Once individuals do that, they then find any value given the other. The video works...
Corbett Maths
Listing Outcomes
Make a list and check it twice. Many times, it is beneficial to make a list of the possible outcomes when trying to determine a probability. The resource shows how to systematically make a list and then calculate the probability of...
Corbett Maths
Tree Diagrams
Climb out on a branch to find probabilities. Using tree diagrams, the resource shows how to find compound probabilities when the events are not uniform. The video works through two different scenarios, one where the probabilities remain...
Corbett Maths
Pythagoras Rectangles and Isosceles Triangles
When does the Pythagorean Theorem come in handy? An intriguing video uses the Pythagorean Theorem to solve problems other than simply finding the length of a side of a right triangle. Pupils find the diagonal of a rectangle and the...
Corbett Maths
3D Pythagoras
Calculate one hypotenuse then repeat. The resource provides a variety of ways for finding the length of the diagonal in a prism. Using the Pythagorean Theorem, pupils find a variety of distances in 3-D figures. The distances range from...
PBS
Scale City — Scaling up Recipes and Circles in the Real World
What a great big skillet you have. The resource introduces the class to the world's largest stainless steel skillet. The class creates a model of the skillet and a typical 12-inch skillet and compares the relative sizes of their areas....
Lord Fairfax Community College
Pronoun-Antecedent Agreement Worksheet
It's often hard for people to see eye to eye, but it's easy to get pronouns and their antecedents to agree! Practice changing subjective and objective pronouns to agree with their nouns with ten different sentences.
Children's Theatre of Cincinnati
A Charlie Brown Christmas Study Guide
Bring A Charlie Brown Christmas to social studies, language arts, math, science, and art class! Learners ponder the meaning of Christmas trees, write about Christmas during the original release of the television special, research holiday...
Curriculum Corner
Hibernation
What is hibernation? Which animals hibernate and which don't? A 40-page packet on hibernation includes graphic organizers, reading passages and pictures about animals that hibernate, task cards, templates for a hibernation booklet,...
Curriculum Corner
Holidays Around the World
Celebrate traditions and cultures around the world with a set of worksheets and printables. Fourth and fifth graders can create booklets or simply participate in individual studies of specific holidays in different countries. From lined...
British Council
Make a Hanukkah Card!
Add a little light to a Hanukkah celebration by asking class members to use the provided template to craft a Hanukkah card for a friend or family member. Senders get to color the menorah on the cover and write their own messages inside....
K12 Reader
Nouns: Deck the Halls!
Fa la la! Join the holiday fun by asking young lads and lasses to identify the nouns in the holiday classic, "Deck the Halls!" Sure to be a Yuletide treasure.
K12 Reader
Christmas Modifiers: Change the Adjective to an Adverb
Incorporate a grammar lesson into your winter holidays celebration by asking class members to change the adjectives in sentences into adverbs. You'll be amazed how quickly learners catch on.
K12 Reader
Winter Adjectives: Shades of Meaning
Is wet damper than soggy? Young grammarians consider shades of meaning by ranking a set of winter adjectives from the weakest to the strongest.