Instructional Video1:47
Corbett Maths

Constructing SAS Triangles

For Students 8th - 11th Standards
Two sides and an angle ... a triangle it makes. Given the measure to two sides and the angle between them, the narrator of a short video shows how to draw a triangle with a ruler and protractor. Pupils use handouts to practice the newly...
Instructional Video2:22
Corbett Maths

Constructing ASA Triangles

For Students 8th - 11th Standards
The narrator of a short video explains the steps in constructing a triangle given the measure of two angles and the length of the side between the angles. The resource provides opportunities for pupils to practice the skill with two...
Instructional Video2:06
Corbett Maths

Angle Bisector

For Students 8th - 11th Standards
Cut it in half with a compass and straightedge! Using construction tools, a video shows how to create an angle bisector. The presenter points out what it means to bisect an angle in terms of the measure and distances from the sides of...
Assessment
Mathed Up!

Surface Area

For Students 7th - 10th Standards
Surface area is the sum of the parts. Given the measurements of different prisms, pupils determine their surface areas. Individuals find the area of each surface and figure out the surface area by finding the sum. The video, part of a...
Activity
Didax

Pi Day #1a – Discovering Pi

For Students 6th - 10th Standards
Unravel the mystery behind the infamous number pi. Scholars complete a series of activities that explores where pi comes from, its digits and estimation strategies. Pupils should be ready to measure, calculate, and look for patterns to...
Instructional Video0:53
Corbett Maths

Angles in the Same Segment – Proof

For Students 8th - 12th Standards
If angles intercept the same arc, the angles must be the same size. The quick video talks through the proof of showing the reason two inscribed angles that intersect the same arc have the same measurement. Pupils then create their own...
Worksheet
Curated OER

Complementary and Supplementary Angles

For Students 4th - 7th
Your geometry learners determine the measure of remaining angles in sets of three given that the other two are complementary or supplementary. From a diagram, they identify which angles are supplementary, complementary or congruent from...
Worksheet
Curated OER

Volume of Solids

For Students 10th
In this volume of solids worksheet, tenth graders solve and complete 20 various types of problems. First, they write the formula needed to find the volume of each solid. Then, pupils use the Pythagorean theorem to find the measure of the...
Worksheet
Curated OER

Angles Activities

For Students 5th - 8th
A series of geometry worksheets have mathematicians constructing, dissecting, overlapping, and measuring as they analyze angles in various contexts. Learners use symmetry and reflections in a compass rose to write instructions on...
Worksheet
Curated OER

Lesson #46: Bar Graphs and Line Graphs

For Students 7th - 9th
In this bar graphs and line graphs worksheet, students interpret bar graphs, line graphs, and box-and-whisker plots.  They find the measures of central tendency.  This three-page worksheet contains notes, vocabulary, and...
Activity
Illustrative Mathematics

Cari's Aquarium

For Teachers 5th - 7th Standards
The volume of a fish tank is a rather important measure when it comes to building an aquarium for different species of fish. For this problem, your kids look at how many different ways they can make a fish tank of a specific volume,...
Worksheet
Curated OER

How Long Are These Lengths?

For Students 1st - 3rd
In this measuring worksheet, students use a paper clip to measure how long 10 pictures of common objects are . Students then measure them in inches.
Worksheet
Curated OER

Just How Big?

For Students 5th - 8th
For this converting measurement worksheet, students convert the measurements of different animals to other units of measure. Students convert 8 amounts.
Interactive
Curated OER

Can You Relate?

For Students 5th - 6th
In this measurement conversion post test worksheet, students must complete the ten multiple choice questions by using conversion formulas. Students convert various measurements such as miles, feet, days and years.
Lesson Plan
Curated OER

Rates And Unit Price

For Teachers 8th - 10th
In this rates and unit price worksheet, students problem solve and calculate the answers to ten word problems and mathematical equations dealing with ratios, proportion and missing values.
Worksheet
Curated OER

Convert Units

For Students 5th - 8th
In this metric conversions worksheet, students convert metric units between small units and large units. There are 15 conversion problems to solve on this worksheet.
Worksheet
Curated OER

Geometry: Properties of Triangles

For Students 10th - 12th
In this properties of triangles instructional activity, students use their knowledge of triangles to find determine angle measurement. They use geometric theorems to prove equal angles. This three-page instructional activity contains 15...
Worksheet
Curated OER

Linear Pair Worksheet

For Students 9th - 11th
In this linear pair worksheet, students use the linear pair theorem to calculate missing angle measurements.  This two-page worksheet contains 6 problems.  Answers are provided on the last page.
Worksheet
Curated OER

Easy Worksheet: Right Triangles and Circles

For Students 9th - 12th
In this right triangles and circles worksheet, high schoolers solve 4 short answer problems. Students describe a right triangle formed by point on a circle and an angle measure.
Worksheet
Curated OER

Problem Solving Strategies

For Students 7th - 8th
In this problem solving strategies worksheet, students solve and complete 9 different word problems that include money and measurement. First, they list the sub-problems for each problem, solve the sub-problems and solve the problem....
Worksheet
Curated OER

How Big?

For Students 2nd
For this length and width worksheet, 2nd graders draw 6 specific items or objects that are the following measurements: 6 feet tall, 3 inches long, 9 inches long, 1 inch wide, 25 feet long and 4 feet long.
Worksheet
Curated OER

Explore Addition and Subtraction of Decimals

For Students 4th - 5th
Exploring problem solving involving the addition and subtraction of decimals can be done with word problems. In this instructional activity on decimals, students add and subtract distances measured in miles and expressed as decimals....
Worksheet
Curated OER

I Can Solve Capacity Problems (3 Worksheets)

For Students 3rd - 4th
In this math instructional activity, students read and solve 20 word problems in which they calculate capacity using basic addition or subtraction with regrouping. Note: All problems are in metric measurement only.
Lesson Plan
Curated OER

Basic Trigonometric Ratios

For Teachers 11th - 12th
In this trigonometric ratio worksheet, students determine the length of a side of a right triangle, or the measurement of angles using trigonometric ratios. This one-page worksheet contains 24 problems. Answers are provided at the bottom...

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