• 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 hands-on 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 five-minute 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: TXLS096
• Grade Range: K
• Subject: Science

### Drumming Up Some Sound Energy!

Students will explore sound energy by creating their own drums using a variety of materials. Then, students will listen for the loud and soft sounds that each of the drums creates.

• 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 input-output table using real-world examples.

• Resource ID: TXLS188
• Grade Range: 3
• Subject: Math

### Utilize Strip Diagrams to Solve Multi-step Multiplication and Division Word Problems

Students will utilize manipulatives to create concrete and pictorial strip diagram representations in order to solve multi-step 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 real-world data.

• Resource ID: TXLS191
• Grade Range: 4
• Subject: Math

### Demystifying Remainders

This lesson will introduce fourth-grade 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 90-minute 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.