
 Resource ID: TXLS095
 Grade Range: 4
 Subject: Math
Organizing Olympic Outcomes
Students will explore frequency tables, dot plots, and stem and leaf plots by creating different representations from a given set of data points.

 Resource ID: TXLS066
 Grade Range: 6
 Subject: Math
Roll With It
Students will experience a handson lesson regarding ratios. While doing this, students will deepen their understanding of the concepts of ratios.

 Resource ID: TXLS107
 Grade Range: 1
 Subject: Math
Lines of Symmetry
Students will work collaboratively with a partner to discover what is a line of symmetry.

 Resource ID: TXLS205
 Grade Range: K
 Subject: Math
Balancing Act
Students use a pan balance model and manipulatives to identify a total that balances two parts. The use of the pan balance will help to develop the concept of equality. Students will develop the language of equality by reading and identifying the following expressions; balances, is the same as, is equal to, and equal before the symbol for equality is introduced. Students will identify an unknown part in a balance situation. Students will communicate ideas, explain, and justify how they solved problems.

 Resource ID: TXLS131
 Grade Range: 2
 Subject: Math
Telling Time to the Minute
The lesson requires students to match times to the nearest fiveminute interval using an analog clock, digital clock, and time written in words. Students will sing a song, show and write the time to the nearest minute, and tell time using analog watches.

 Resource ID: TXLS188A
 Grade Range: 4
 Subject: Math
Avoiding Common Subtraction Errors
Students will perform an error analysis of common subtraction errors related to the standard algorithm.

 Resource ID: TXLS181
 Grade Range: 8
 Subject: Math
Four Representations of Linear Relationships
Given one representation of a linear relationship, students will create a poster displaying the other three representations of linear relationships.

 Resource ID: TXLS190
 Grade Range: 3
 Subject: Math
What Goes In, Must Come Out
Students will learn how to use an inputoutput table using realworld examples.

 Resource ID: TXLS188
 Grade Range: 3
 Subject: Math
Utilize Strip Diagrams to Solve Multistep Multiplication and Division Word Problems
Students will utilize manipulatives to create concrete and pictorial strip diagram representations in order to solve multistep multiplication and division word problems.

 Resource ID: TXLS238
 Grade Range: 1
 Subject: Math
Comparing in Stations
Students will extend their knowledge of greater than and less than to numbers 80–120. Students will work in stations to deepen their understanding and have multiple experiences with the concept.

 Resource ID: TXLS198
 Grade Range: 10
 Subject: Math
Square Root Regression
This lesson is a student discovery lesson that culminates in square root regression with technology. Students will use their study of inverses, the relationship between quadratic and square root functions, their previous knowledge of regression, and determine how to find the square root regression of realworld data.

 Resource ID: TXLS191
 Grade Range: 4
 Subject: Math
Demystifying Remainders
This lesson will introduce fourthgrade students to the concept of a remainder and the meaning of a remainder in the context of a word problem.

 Resource ID: TXLS082
 Grade Range: 2
 Subject: Math
Ravaged Robot
Students will learn the concept of area by building a robot using manipulatives and transferring the representation onto grid paper. Then, students will determine the area of each designated body part on their think sheet.

 Resource ID: TXLS199
 Grade Range: 7
 Subject: Math
Comparing Box Plots and Dot Plots
This lesson is a 90minute lesson that can be delivered in one block or split into two 45 minute lessons. The first part of the lesson engages students in a notice/wonder activity that is designed to help students begin to question how data is represented in box plots and dot plots. The second part of the lesson is designed for students to compare data in box plots and dot plots and identify truths and untruths about the representations.