• 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: TXLS038-0
• Grade Range: 3
• Subject: Math

### Learning the Two-Step Equation

Students will physically represent an array, a strip diagram, and an equation before working collaboratively in small groups to create these three models using a word problem.

• Resource ID: TXLS025-0
• Grade Range: 3
• Subject: Math

### Birthday Conundrum

Students will work together to determine the amount of each snack item it will take to feed the guests at a birthday party using different methods of multiplication representation.

• Resource ID: TXLS030-0
• Grade Range: 3
• Subject: Math

### Just Graph It!

Students will be involved in a problem solving lesson in which they are to visually represent previously collected survey data.

• Resource ID: TXLS119-0
• Grade Range: 3
• Subject: Math

### Analyzing Data Using a Dot Plot

Students will construct a dot plot using data collected on the faces of a cube after it is rolled. Students will then use a key to change the data to represent a larger population.

• Resource ID: TXLS113-0
• Grade Range: 4
• Subject: Math

### Adding Fractions on a Number Line

Students will work collaboratively in small groups to create number lines, and then use those number lines to model a real-world situation.

• Resource ID: TXLS012-0
• Grade Range: 7
• Subject: Math

### Modeling and Solving Two-Step Equations

Students will use various materials to create models of two-step equations. Then, they will take an equation, create their own model, and solve for the variable from the model.

• Resource ID: TXLS034-0
• Grade Range: 7
• Subject: Math

### Equations and Inequalities

Using a graphic organizer, students will write and solve a one-variable, two-step equation using the distributive property. They also will draw a picture and justify their solution.

• Resource ID: TXLS029-0
• Grade Range: 7
• Subject: Math

### Does Paper Have Volume?

Students will be involved in a problem-solving lesson to determine if paper has volume, find the volume of a piece of paper and a ream of paper, and determine how many pieces of paper will fit inside their classroom.

• Resource ID: TXLS170
• Grade Range: 4
• Subject: Math

### Open House: Challenger Oaks—Geometry by Design

Teachers will engage their students in classifying 2-dimensional shapes through a real-world experience. Students will review, design, and use technology as they classify figures using common attributes.

• Resource ID: TXLS031A-0
• Grade Range: 7
• Subject: Math

### Discovering the Ratio of Pi

Students will discover the ratio of pi by relating the circumference to the diameter of various circles. Students will use this ratio to approximate the formulas for circumference.

• Resource ID: TXLS045-0
• Grade Range: 7
• Subject: Math

### Volume of Triangular Prisms

Students will use hands-on manipulatives to discover the connection between the shape of the base and the height to determine the volume of a prism.

• Resource ID: TXLS052-0
• Grade Range: 1
• Subject: Math

### It’s All About the Bend, No Breaking

Students will experiment with choosing tools to measure around a previously created pet habitat in preparation for choosing appropriately sized food bowls. Students will use a graphic organizer to record tools chosen and why they were or were not a good choice for continuous measurement.

• Resource ID: TXLS004-0
• Grade Range: 4
• Subject: Math

### Interpreting Division with Remainders

Students will be given various one- and two-step word problems and asked to interpret the remainder. Students will use foldables and anchor charts to determine under which category (“Drop the Remainder,” “Add One to the Quotient,” “Share the Remainder,” or “The Remainder is the Answer”) the question will fall. After completing that portion of the lesson, students will solve division problems and determine which type of remainder question they are working with. They will use Plicker © cards to display their answers so the teacher can have immediate formative assessment data.

• Resource ID: TXLS012A-0
• Grade Range: 7
• Subject: Math

### Area of Composite Figures

Students will progress through performance tasks to strengthen their understanding of composite figures. During the performance tasks, students will refer to blueprints to find missing dimensions and solve for composite area.

• Resource ID: TXLS039-0
• Grade Range: 7
• Subject: Math

### Area of Composite Figures

Student groups will work collaboratively using the appropriate formulas to find the area of simple figures and combine the area of each shape to find the area of composite figures in real-world situations.