CK-12 Foundation
Ck 12: Elem Math: Single Object Length
[Free Registration/Login may be required to access all resource tools.] The video shows how to use a ruler and determine the length of an object in inches. The video is followed by additional problems for students to practice the skills...
Khan Academy
Khan Academy: Measuring Lengths 2
In this exercise, students practice measuring lengths 2. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Measure Lengths 2
Measure objects using a ruler. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
The Math League
The Math League: Metric Units and Measurement
This metric system tutorial is compared to the U.S. standard system so that students can comprehend the measurement of length, volume, mass and the like.
Math Open Reference
Math Open Reference: Constructions
Learn about drawing shapes using only a compass and straight edge or ruler with out measuring any lengths or angles.
CK-12 Foundation
Ck 12: Elem Math: Measuring Length in Meters
[Free Registration/Login may be required to access all resource tools.] The video shows how to use a ruler to measure an object in meters. The video is followed by a series of practice questions to assess student comprehension of the...
CK-12 Foundation
Ck 12: Elem Math: Line Lengths (English Units)
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are asked to measure the lengths of two lines set along a ruler and add them together. Includes video demonstrating a sample...
CK-12 Foundation
Ck 12: Elem Math: Single Object Length (English Units)
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are asked to find the length of an object lined up against a ruler where the starting point is not at zero. Includes video...
CK-12 Foundation
Ck 12: Elem Math: Multiple Object Length Comparison (English Units)
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are asked to measure and compare the lengths of several objects lined up along a ruler. Includes video demonstrating a sample...
CK-12 Foundation
Ck 12: Elem Math: Line Lengths
[Free Registration/Login may be required to access all resource tools.] The video shows how to measure designated lengths on a ruler. The video is followed by a series of practice questions to assess student comprehension of the concept.
Oswego City School District
Regents Exam Prep Center: Error in Measurement
What are the common errors made when students take measurements and how can they be avoided? A good deal of vocabulary associated with measurement errors is explained. Tips are provided for the student and the teacher in hopes of...
Texas Instruments
Texas Instruments: Math Today When a Ruler Isn't Enough
This activity illustrates a real-life problem that uses trigonometry to solve for an unknown. students can use trigonometric ratios and inverse trigonometric relationships to determine the side of a triangle and the measure of the...
Annenberg Foundation
Annenberg Learner: From Corner to Corner
Measure the lengths and diagonals of three squares with a ruler. Look over your measurements and try to come up with a rule of thumb for estimating the length of a diagonal if you know the length of a side.
Sophia Learning
Sophia: Measuring a Line Segment: Lesson 5
This video lesson [1:15] will walk you through using a ruler to measure the distance between endpoints. It is 5 of 10 in the series titled "Measuring a Line Segment." CCSS.Math.Content.3.MD.B.4 Generate measurement data by measuring...
Math Is Fun
Math Is Fun: Using a Protractor
Students learn how to construct and measure angles using a protractor and ruler. The resource consists of a video demonstration and exploration activity.
![Ohio Department of Education: Third Grade Achievement Test (Practice Test) [Pdf] Study Guide](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Ohio Department of Education: Third Grade Achievement Test (Practice Test) [Pdf] Study Guide")
Other
Ohio Department of Education: Third Grade Achievement Test (Practice Test) [Pdf]
Half-length practice test for the third grade OAT (Ohio Achievement Test). The test includes 15 multiple-choice and 5 open-response question dealing with topics such as measurement (time, angles, ruler), data analysis (bar graphs,...
Khan Academy
Khan Academy: Read Line Plots (Data With Fractions)
Practice reading and interpreting data that is graphed on line plots. The data graphed includes fractions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints....
PBS
Pbs Kids: Dinosaur Train: Pinecone Pass
In this distance game pass the pine cone to the right teammate and help the Claw Stars get down the field! Use a ruler to figure out where to throw the pine cone.
Illustrative Mathematics
Illustrative Mathematics: 4.md, 5.md Button Diameters
The purpose of this task is for students to measure lengths to the nearest eighth and quarter-inch and to record that information in a line plot. Aligns with 4.MD.B.4 and CCSS.Math.Content.3.MD.B.4 Generate measurement data by measuring...
Oswego City School District
Regents Exam Prep Center: Mid Segment of a Triangle
Three resources to help you plan instruction on the mid-segment of a triangle: a lesson with definition, properties, and examples of a mid-segment of a triangle; a seven-question quiz through which students can practice working with...
Alabama Learning Exchange
Alex: The Clock Tower
This project resulted from the collaboration of a computer aided drafting teacher (pre-engineering), Chris Bond, and a math teacher, Lee Cable, (Hewitt-Trussville High School) to provide higher math expectations in CT and real life...