This is a general collection of math resources. It is a large collection, but you can use the fliters on the left side of the screen to filter down to the specific education level you are looking for. (You are encouraged to filter by education level, not grade.)
This short video and interactive assessment activity is designed to teach second graders about selecting the correct addition sentence (sums to 100).
This short video and interactive assessment activity is designed to teach first graders about selecting the correct addition sentence (sums to 100).
This short video and interactive assessment activity is designed to teach second graders an overview of addition (sums to 20).
This site features a video overview of Addition (Sums to Twenty) for 1st Graders.
This short video and interactive assessment activity is designed to teach second graders about subtraction: selecting the correct sentence.
This short video and interactive assessment activity is designed to teach third graders about dividing to find the amount.
This short video and interactive assessment activity is designed to teach fourth graders about division terms.
This short video and interactive assessment activity is designed to give fourth graders an overview of complex weight problems (metric units).
This short video and interactive assessment activity is designed to teach fourth graders about using multiplication replacement to find a new amount.
This short video and interactive assessment activity is designed to teach fourth graders about multiple rounds of multiplication - multiplying 3 digits by 1 digit.
This short video and interactive assessment activity is designed to teach second graders about fluency in subtraction (numbers up to 20).
This short video and interactive assessment activity is designed to teach second graders about selecting the correct subtraction sentence.
This short video and interactive assessment activity is designed to teach second graders about addition: selecting the correct sentence.
This video and accompanying interactive assessment practice was designed to teach completing the subtraction sequence to first graders.
Horizon utilizes the SaskMATH Screeners which can ge found on this resource or can be downloaded directly from SaskMATH.The links to the Horizon Common Math assessments are also found in this resource. These are the Provincial math assessments that Horizon Teachers adapted for Horizon School Division. These can be further supported by the resources found on the Ministry Edonline site: https://www.edonline.sk.ca/ultra/organizations/_2869_1/cl/outline.
An interactive applet and associated web page that show the definition of a horizontal line in coordinate geometry. The applet has two points that the user can drag which define a line. The line flagged when it is horizontal (slope=0) and the equation of the line is shown. The grid, details and coordinates can be turned on and off. The applet can be printed exactly as it appears on the screen to make handouts. The web page has a discussion on how to test for horizontal, the line equation and has links to other pages relating to coordinate geometry. Applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.
Students teams determine the size of the caverns necessary to house the population of the state of Alabraska from the impending asteroid impact. They measure their classroom to determine area and volume, determine how many people the space could sleep, and scale this number up to accommodate all Alabraskans. They work through problems on a worksheet and perform math conversions between feet/meters and miles/kilometers.
Students learn about geotechnical engineers and their use of physical properties, such as soil density, to determine the ability of various soils to offer support to foundations. In an associated activity, students determine the bulk densities of soil samples, and assess their suitability to support foundations.
Students determine the mass and volume of soil samples and calculate the density of the soils. They use this information to determine the suitability of the soil to support a building foundation.
This demonstration shows that an increase in temperature will speed up the water cycle. One outcome will be an increase in rainfall. A second outcome will be the increase in total evaporation of water and subsequent drought. Materials required include two aquariums, plastic wrap, 2 clamp lamps with 60 watt light bulbs, pebbles and rocks, modeling clay, blue food coloring, and water. Student worksheets, background information for teachers, and a scoring rubric are included. This is Activity 2 in Too Many Blankets, a module in the lesson series, Potential Consequences of Climate Variability and Change.