Interactive
Curated OER

Similar Figures

For Students 7th - 10th
In this similar figures worksheet, students identify the meaning of similar, corresponding sides, and congruent.  They use proportions to find the length of a missing side.  Students dilate given figures according to a scale...
Worksheet
Curated OER

Trapezoids

For Students 9th - 12th
In this trapezoids worksheet, student solve 46 fill in the blank problems. Students find unknown side lengths and angle measures of an isosceles trapezoid and a rhombus.
Worksheet
Curated OER

3D Objects

For Students 5th - 6th
In this math instructional activity, students solve six problems about 3D objects. Students also solve six problems about measuring 3D objects.
Interactive
Curated OER

Volume: How Full Can You Go?

For Students 4th - 6th
In this volume:  how full can you go worksheet, students interactively answer 10 multiple choice questions about volume in both metric and standard measure, then click to check their answers.
Worksheet
Curated OER

Convert Customary Units and Units of Time

For Students 3rd - 5th
In this converting measurements learning exercise, students use the table to solve 6 story problems that require students to convert customary units and units of time.
Lesson Plan
Virginia Department of Education

Square Roots

For Teachers 7th
Square away any doubts about using a new resource. Pupils learn about squares and square roots in the mini-lesson. They complete a worksheet identifying roots of perfect squares up to 400.
Worksheet
Curated OER

Calculate Volume and Surface Area: Cubes

For Students 7th - 10th
Learners calculate the surface area of two cubes given the length of the sides. For the other two diagrams, given the volume of the cube, they determine the measure of the sides. I like the way they move forward and backward with the...
Handout
Nuffield Foundation

Perimeter and Area

For Students 4th - 6th
Use several shapes to practice finding the perimeter and area. Each page presents examples of different items, including money, the floor plan of a room, and a parking lot.
Lesson Plan
Kentucky Educational Television

The Road to Proportional Reasoning

For Teachers 6th - 8th Standards
Just how big would it really be? Young mathematicians determine if different toys are proportional and if their scale is accurate. They solve problems relating scale along with volume and surface area using manipulatives. The...
Lesson Plan
EngageNY

The Distance from a Point to a Line

For Students 9th - 12th Standards
What is the fastest way to get from point A to line l? A straight perpendicular line! Learners use what they have learned in the previous lessons in this series and develop a formula for finding the shortest distance from...
Worksheet
Curated OER

Metric Conversions: Appropriate Units of Measurements

For Students 5th - 6th
In this math worksheet, students choose the appropriate unit of measurement in 12 problems. Students then convert metric units to larger or smaller measurements and also change metric to standard measurements.
Worksheet
Curated OER

Distance/Length Unit Conversions

For Students 5th - 8th
For this distance and length worksheet, students complete 8 conversion problems containing feet, kilometers, millimeters, and more.
Worksheet
Curated OER

Calculate Missing Angles and Line Lengths

For Students 5th - 6th
In this missing line length and missing angles worksheet, students find measures of missing angles and find missing lengths. A reference web site is given for additional activities.
Worksheet
Curated OER

Scientific Measurement and Conversion

For Students 8th - 12th
In this measurement worksheet, students review the rules of dimensional analysis and then determine if the 3 equations given follow the dimensional analysis rules.
Worksheet
Curated OER

Congruence of Triangles

For Students 10th
In this congruence of triangles activity, 10th graders solve and complete 10 different problems that include measuring the congruence of various triangles. First, they determine the length of a third side of an isosceles triangle. Then,...
Worksheet
Curated OER

Exploring Similar Figures

For Students 10th
In this similar figures worksheet, 10th graders solve and measure 10 different angles that are similar. First, they determine which angel corresponds to each given angle. Then, students determine the scale factor of a particular...
Worksheet
Curated OER

Special Right Triangles

For Students 10th
In this special right triangles worksheet, 10th graders solve 9 different problems related to measuring various types of right triangles. First, they find the values of x and y in each right triangle shown. Then, students find the length...
Worksheet
Curated OER

What Metric Unit Would You Use?

For Students 1st - 2nd
In this metric weights worksheet, students read 3 sentences and study the pictures that go with them. From two choices, students pick the metric unit that would be used to measure each object.
Worksheet
Curated OER

Using CM and MM

For Students 4th - 5th
In this measuring lines worksheet, students measure 6 lines and write the answers in centimeters and millimeters. Students measure 10 other listed objects and give their answers in large and small units.
Worksheet
Curated OER

Pythagorean Theorem Word Problems

For Students 10th
In this Pythagorean theorem worksheet, 10th graders solve 10 different word problems that include using the Pythagorean theorem in each. First, they determine the height of an equilateral triangle. Then, students determine the length of...
Worksheet
Curated OER

Perimeter and Area

For Students 10th
In this perimeter and area worksheet, 10th graders solve 12 different problems related to perimeter and area of various shapes. First, they determine the area of a parallelogram with a particular base and height. Then, students determine...
Worksheet
Curated OER

Arcs and Chords

For Students 10th
In this arcs and chords worksheet, 10th graders solve 7 different types of problems related to identifying arcs and chords in a circle. First, they find the measure of each arc to the nearest tenth, if O is the center point. Then,...
Worksheet
Curated OER

Using Formulas

For Students 10th
In this using formulas worksheet, 10th graders solve 12 different problems that are related to applying various formulas to find measurements. First, they determine the perimeter and area of each given rectangle. Then, students find the...
Worksheet
Curated OER

Convert A Larger Metric Unit To A Smaller One

For Students 5th - 6th
In this metric conversion worksheet, students solve 12 problems in which larger metric units are converted to smaller ones. Included are metric conversions of length and weight. No examples are provided.