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Multiplication & Division Up to 999: Fact Families

TX.3.2.A

Place Value Tables of Multi-Digits

Place Value Tables — Multi-Digit

Expanded Form of Multi-Digits

Place Values in Expanded Form — Up to 10K

Place Values in Expanded Form — Up to 999

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Regrouping Place Values of Multi-Digits

Place Values Regrouping — Up to 999

TX.3.2.B

Identifying the Place Value of a Digit

Place Value of a Digit — Multi-Digits

Converting Between Place Values of Multi-Digits

Conversions To and From — Up to 9999

Reading and Writing Digits

Reading and Writing Digits — Up to 20

Reading and Writing Digits — Up to 99

TX.3.2.C

Subtraction using Estimation

Subtract By Estimation — Up to 1000

Place Value Models of Multi-Digits

TX.3.2.D

Comparing Values of Multi-Digits

Place Value Comparing Numbers — Up to 999

TX.3.3.A

Introduction to Fractions

Fractions - Region, Sets & Linear Models

Fractions - Pictorial Representations

TX.3.3.B

Fractions - Number Lines

TX.3.3.C

Fractions - Equal Partition

TX.3.3.E

Fractions - Word Problems

TX.3.3.F

Equivalent fractions

Equivalent Fractions

TX.3.3.H

Comparing and Ordering Fractions

Comparing Fractions

Ordering Fractions

TX.3.4.A

Addition Word Problems Up to 1000

Addition Word Problems — Up to 1000

Addition Word Problems — Up to 200

Subtraction Word Problems Up to 1000

Subtraction Word Problems — Up to 1000

TX.3.4.B

Addition using Estimation

Add By Estimation — Up to 1000

TX.3.4.C

Recognizing coins and bills

Name the Coin by Picture

Name the Coin by Value

Coin Values by Name

Understanding value of coins and bills

Simple transactions

TX.3.4.D

Arrays Up to 999

TX.3.4.E

Using Models to Multiply Up to 999

Multiplication by Models — Up to 3 Digits

Repeated Addition As Multiplication Up to 999

Multiplication by Repeated Addition — Up to 999

Counting Equal Groups Up to 999

Multiplying by Skip Counting Up to 999

TX.3.4.F

Times Tables

Multiplication Times Table — Up to 2 Digits

Relating Multiplication with Division Up to 999

Relating Multiplication with Division

Division Tables Up to 999

Division Tables — Up to 100

Division Tables — Up to 200

TX.3.4.G

Multiplying using Mental Strategies

Split into Smaller Calculations Strategy — Up to 999

Multiplication Properties

Multiplying with Digits Up to 999

Multiplication by Digits — Up to 3 Digits

TX.3.4.H

Sharing & Grouping Up to 999

Sharing and Partitioning — Up to 3 Digits

Using Models to Divide

TX.3.4.I

Even and odd numbers

Recognizing Even Numbers

Recognizing Odd Numbers

TX.3.4.K

Multiplication Word Problems Up to 999

multiplication word problems up to 999

Division Word Problems Up to 999

Division Word Problems — Up to 3 Digits

TX.3.5.A

Adding by Jumping Up to 1000

Using Models to Add Up to 1000

Subtracting by Jumping Up to 1000

TX.3.5.B

Dividing with Arrays

Dividing with Arrays — Up to 100

TX.3.5.D

Identifying the Missing Digits (Addition)

Fill in the Blank — Up to 1000

Identifying the Missing Digits (Subtraction)

Dividing with Digits Up to 999

Division By Digits — Up to 3 Digits

TX.3.5.E

Showing patterns in T-tables

Patterns in T-tables Next 2 Patterns

Patterns in T-tables Ascending

T-table Patterns Ascending – Word Problem

T-table Patterns Descending – Word Problem

Patterns in T-tables Next 2 patterns

TX.3.6.A

Introduction to 2D shapes

Sides and corners of 2D shapes

3D shapes

Attributes of 3D shapes

Comparing 2D and 3D shapes

TX.3.6.B

Polygons and non-polygons

TX.3.6.C

Area - unit squares and pattern blocks

Area by Unit Squares

Square measure

Converting Square Units

Calculate the Square Area

Calculating and Estimating Area and Perimeter

TX.3.7.B

Perimeter: Grid squares and polygons

Perimeter of Polygons

Perimeter Equation of Polygons

TX.3.7.C

Calculating elapsed time

TX.3.7.D

Measuring weight

Measuring capacity

Comparing weight and capacity

Estimating weight and capacity

TX.3.8.A

Collecting data

Bar graphs

Pictographs

TX.3.8.B

Analyzing data word problems

TX.3.9.A

Comparative language

Assignments

Challenge Zone

Foundation Review

3rd Grade Math

Algebraic Reasoning

Data Analysis

Geometry and Measurement

Number and Operations

Personal Financial Literacy

math

Intro: Relating Multiplication With Division Up To 999

How multiplication and division are inverse operations

This lesson shows how multiplication and division are connected as inverse operations, using fact families and arrays with numbers up to 999. Students build a fact family from one statement, use multiplication to check a division answer, and solve missing-number problems by switching between the two operations.

Multiplication and Division Up to 999 | StudyPug

Recognize that multiplication and division are inverse operations that undo each other
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Build a fact family from one fact, such as \( 6 \times 7 = 42 \), \( 7 \times 6 = 42 \), \( 42 \div 6 = 7 \), and \( 42 \div 7 = 6 \)
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Apply multiplication to check a division answer, for example verify \( 3 \times 321 = 963 \) after finding \( 963 \div 3 = 321 \)
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Model the same numbers with an array to see multiplication and division as two views of one grouping
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Solve missing-factor problems like \( 4 \times \square = 348 \) by dividing \( 348 \div 4 \)

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Overview

Relating Multiplication with Division Up to 999

What You'll Practice

Matching multiplication and division statements to visual arrays

Converting division problems into multiplication equations

Finding unknown numbers using the inverse relationship

Why This Matters

This Unit Includes

1 Video lesson

Practice exercises

Learning resources

Skills

Multiplication

Division

Inverse Operations

Fact Families

Arrays

Number Sense