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Lines of Symmetry

Students will work collaboratively with a partner to discover what is a line of symmetry.

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Composing and Decomposing a Number

In this lesson, students will learn how to compose a number with base 10 blocks, decompose a ten, and then compose the same number a different way.

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Crime Scene Two Steppers: Two-step word problems using multiplication and division

Students will collaboratively solve two-step real-world word multiplication and division problems by using a checklist. Students will also solve a two-step word problem by completing a hands-on group activity.

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Word problems, models and more!

**The students will engage in group activities to solve word problems with and without models as well as writing equations. **

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Math Problem Solving CAN DRIVE good problem solvers!: 1st grade CAN Drive

**Students will help the principal collect cans for a can food drive. The students will be able to solve math word problems using the UPS✓ (UNDERSTAND what the problem is asking, make a PLAN, SOLVE the problem, and then CHECK to see if the answer makes sense) song/strategy, draw to show their work, and write a number sentence to go with their problem. **

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Solving One- and Two-Step Addition and Subtraction Problems

Students will use strategies to break down steps in a word problem, allowing for an understanding of the vocabulary and processes necessary, to apply correct math operations, maintain correct place value, and analyze solution feasibility.

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Building Stamina During Stations

**Students will participate in differentiated stations based on counting coins, comparing values, and purchasing items within various wants and needs. Students will self-assess their stamina development throughout the lesson.**

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Decomposing Number Exploration

**Students will decompose a number up to 20 using manipulatives and graphic organizers.**

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Graphs and More Graphs Oh My!

**Students will gather data based on a game and create the four types of graphs (pictograph, frequency table, bar graph, and dot plot).**

Students Working

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Understanding Mathematical Word Problems

The student is expected to represent word problems involving addition and subtraction of whole numbers up to 20 using concrete and pictorial models and number sentences.

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Amazing Graphs

Students will understand the different representations of graphical data, through reading, listening, and comprehension of a word problem so they can devise a problem solving plan that addresses the entire problem.

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Multiplication at the Market

Students will solve one-step multiplication problems using concrete objects, pictorial models, arrays, and equal groups.

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Planting the Seeds of Perimeter

**Students will create planters that meet specific perimeter dimensions. The students will need to determine the number of sides and the perimeter for their planter. **

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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.

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Decoding Word Problems

**This lesson focuses on multi-step word problems involving division along with addition or subtraction. The students chunk word problems into each individual step and learn how to choose a familiar strategy. **

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What Goes In, Must Come Out

**Students will learn how to use an input-output table using real-world examples.**

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Understanding the Equal Sign and Balancing Equations

Students will apply addition strategies as they complete four different station rotations to help understand that the equal sign represents a relationship where the expressions on each side of the equal sign represents the same value.

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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.

**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.

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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 to explain why those tools were or were not a good choice for continuous measurement.

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Problem-Solving Pet Store

Using a pet store theme, students will work in groups to solve real-world problems to grasp the concept of multi-step multiplication and division word problems.