###
Product and Quotient Properties of Exponents

This lesson helps students understand two foundational exponential properties: The Product and Quotient Properties of Exponents. Students will collaborate to formulate a rule for these properties. Ultimately, students should conclude that when the same bases are being multiplied, exponents will be added; and when the same bases are being divided, exponents will be subtracted. As the lesson progresses, students will apply these rules to simplify expressions of various difficulties.

###
Proving an Ecosystem’s Health Through Succession

**Students engage in viewing day three of ecosystem changes in lab groups to determine if the ecosystem is healthy or unhealthy based on scientific data and factors. **

###
Spending Money

In this lesson, students use the Understand, Plan, Solve, and Evaluate (UPSE) problem-solving model to first identify and organize relevant information, and then devise and carry out a plan to solve one-step mathematics word problems with a missing addend. The lesson was designed with English learners (ELs) in mind and includes instructional strategies designed to make linguistic and content input comprehensible: a focus on vocabulary, manipulatives, visuals, cooperative learning, anchor charts, graphic organizers, technology applications, and sentence stems/frames.

###
Equations in the Real World

**Students will create and solve equations with variables on one side before comparing the equation with another to determine at what rate they will be equal. **

###
Math at the Carnival

**As students rotate through engaging learning stations, they utilize concrete objects, pictorial models, mnemonic devices, and strip diagrams to solve real-world, two and three-digit subtraction word problems, with and without regrouping.**

###
Place Value Party

**In learning stations, students prepare for a birthday party by using their knowledge of place value to compose, decompose, and represent numbers using standard, word, and expanded forms. **

###
Comparing Fractional Parts Using Pizza

Students will compare fractional parts in a real-world situation using play dough as a model for pizza.

###
Using Linear Equations to Count Pecans

**Students will write linear equations in point-slope form given two points via a verbal description.**

###
One-Step Word Problems

Students participate in a teacher-created three-act task in order to solve math word problems. They reactivate their prior knowledge and determine the question to solve the main problem during Act One. Act Two engages students in a differentiated, rich task. During Act Three, students compare and discuss their work with peers outside their original groups.

###
Solve Problems using Place Value Strategies with a Carnival Theme

Students will work collaboratively through a fictitious real-world scenario to solve one‐step and multi‐step word problems. The lesson will involve solving addition and subtraction within 1,000 using a variety of strategies based on place value.

###
How Newton's Laws Apply Every Day

Students collaboratively determine how the characteristics of a real-world job correlate with each of Newton’s Laws and why that is relevant to their own lives.

###
Newton's Second Law

Students will work in partners to investigate Newton’s second law by testing a series of experiments with varying conditions.

###
Keeping it Concrete with Candy

Students will work collaboratively to apply and use digits, value, greater than/less than and base 10 knowledge to communicate numbers up to 1200 with a Halloween theme.

###
Mendelian Genetics Using Monohybrids

Students will work collaboratively through a fictitious, real-world scenario to determine the probability of each breeding pair of dogs producing offspring with the desired trait for a fictitious client.

###
Cooking Up Word Problems

**Students rotate through four stations, collaboratively utilizing different strategies and manipulatives to analyze, explore, solve, and generate real-world culinary problem situations. **

###
Are You in Your Place?

Students will be able to use concrete and pictorial models to compose and decompose numbers with place value.

###
Exploring Number Sense

Students will use manipulatives and a number path to identify numbers one less than or more than a given number.

###
Solving Word Problems with Friends

Students will work in groups and solve one-step word problems using a protocol to guide their thinking.

###
Puzzling Place Value

**Students work collaboratively with a variety of different manipulatives to compose and decompose numbers in more than one way. **

###
Comparing Fractional Parts

Students will participate in whole-group and small-group instruction as they collaborate and use manipulatives, visuals, and hands-on activities to explore fractional parts. Ultimately, students will understand that when dividing a whole into fractions, the smaller the fractional part, the greater the number of parts, and the larger the part, the fewer the number of parts.

**Texas Essential Knowledge and Skills (TEKS) Vertical Alignment**

Click below to learn about the TEKS related to the unit and Research Lesson. The highlighted student expectation(s) is the chosen focus for the Research Lesson.