## Unit 0: Number Literacy

### UNIT 1: Introducing Multiplication

**3.1.1 Interpret and Represent Data on Scaled Graphs:** Understanding and using scaled graphs to represent data.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.B.3*

**3.1.2 From Graphs to Multiplication:** Transitioning from graphical representation to multiplication concepts.*Common Core Standards: CCSS.MATH.CONTENT.3.OA.A.1*

**3.1.3 Represent Multiplication with Arrays and the Commutative Property:** Using arrays to understand multiplication and the commutative property.*Common Core Standards: CCSS.MATH.CONTENT.3.OA.A.3, CCSS.MATH.CONTENT.3.OA.B.5*

### UNIT 2: Area and Multiplication

**3.2.1 Concepts of Area Measurement:** Exploring the concept of area and its measurement.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.C.5*

**3.2.2 Relate Area to Multiplication:** Connecting area measurement with the concept of multiplication.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.C.7*

**3.2.3 Find Area of Figures Composed of Rectangles:** Calculating the area of composite figures made up of rectangles.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.C.7*

### UNIT 3: Wrapping Up Addition and Subtraction Within 1,000

**3.3.1 Add Within 1,000:** Mastering addition within 1,000.*Common Core Standards: CCSS.MATH.CONTENT.3.NBT.A.2*

[Addition Table] [Addition Properties] [Addition with Carry Over] [Add Three-Digit Numbers]

[Add four-digit numbers] [Add Multi-Digit Numbers] [Add four-digit numbers]

**3.3.2 Subtract Within 1,000:** Developing subtraction skills within 1,000.*Common Core Standards: CCSS.MATH.CONTENT.3.NBT.A.2*

[Subtract by Borrowing] [Subtract with Three-Digit Numbers] [Subtract Four-Digit Numbers]

[Subtract with Multi-Digit Numbers]

**3.3.3 Round Within 1,000:** Learning to round numbers within 1,000.*Common Core Standards: CCSS.MATH.CONTENT.3.NBT.A.1*

[Round Numbers to the Nearest 10] [Round to the Nearest 100]

**3.3.4 Solve Two-Step Problems:** Tackling problems that involve two sequential mathematical steps.*Common Core Standards: CCSS.MATH.CONTENT.3.OA.D.8*

### UNIT 4: Relating Multiplication to Division

**3.4.1 What is Division?:** Introducing the concept of division.*Common Core Standards: CCSS.MATH.CONTENT.3.OA.A.2*

**3.4.2 Relate Multiplication and Division:** Understanding the relationship between multiplication and division.*Common Core Standards: CCSS.MATH.CONTENT.3.OA.B.6*

[Inverse Operation of Multiplication and Division] [Multiplicaiton Table]

[Multiply and Divide by 2] [Multiply and Divide by 3] [Multiply and Divide by 4] [Multiply and Divide by 5] [Multiply and Divide by 6] [Multiply and Divide by 7] [Multiply and Divide by 8] [Multiply and Divide by 9] [Multiply and Divide by 10]

[Multiplication and Division ]

**3.4.3 Multiplying Larger Numbers:** Techniques for multiplying larger numbers.*Common Core Standards: CCSS.MATH.CONTENT.3.OA.A.1*

[Communicative Properties of Multiplication]

[Multiply by 10, 100, and so on] [Multiply two-digit with one-digit] [

**3.4.4 Dividing Larger Numbers:** Strategies for dividing larger numbers.*Common Core Standards: CCSS.MATH.CONTENT.3.OA.A.2*

### UNIT 5: Fractions as Numbers

**3.5.1 Introduction to Fractions:** Exploring the basic concept of fractions.*Common Core Standards: CCSS.MATH.CONTENT.3.NF.A.1*

[Visualize Fraction] [Visualize Fraction with Whole Numbers]

**3.5.2 Fractions on the Number Line:** Placing and identifying fractions on the number line.*Common Core Standards: CCSS.MATH.CONTENT.3.NF.A.2*

[Visualize Fraction on Number Line]

**3.5.3 Equivalent Fractions:** Understanding and finding equivalent fractions.*Common Core Standards: CCSS.MATH.CONTENT.3.NF.A.3*

**3.5.4 Fraction Comparisons:** Comparing fractions with different numerators and denominators.*Common Core Standards: CCSS.MATH.CONTENT.3.NF.A.3.D*

### UNIT 6: Measuring Length, Time, Liquid Volume, and Weight

**3.6.1 Measurement Data on Line Plots:** Representing measurement data on line plots.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.B.4*

**3.6.2 Weight and Liquid Volume:** Understanding and measuring weight and liquid volume.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.A.2*

**3.6.3 Problems Involving Time:** Solving problems related to time measurement.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.A.1*

**3.6.4 Measurement Problems in Context:** Applying measurement concepts in real-world contexts.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.A.2*

### UNIT 7: Two-dimensional Shapes and Perimeter

**3.7.1 Reason with Shapes:** Analyzing and reasoning with two-dimensional shapes.*Common Core Standards: CCSS.MATH.CONTENT.3.G.A.1*

**3.7.2 What is Perimeter?:** Understanding the concept of perimeter.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.D.8*

**3.7.3 Expanding on Perimeter:** Deepening understanding of perimeter calculation and application.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.D.8*

**3.7.4 Design with Perimeter and Area:** Using perimeter and area concepts in design tasks.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.C.7*

### UNIT 8: Putting It All Together

**3.8.1 Fraction Fun:** Engaging activities to deepen understanding of fractions.*Common Core Standards: CCSS.MATH.CONTENT.3.NF.A.1*

**3.8.2 Measurement and Data:** Integrating measurement skills and data interpretation.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.B.3*

**3.8.3 Multiplication and Division Games:** Learning multiplication and division through interactive games.*Common Core Standards: CCSS.MATH.CONTENT.3.OA.A.1*

**3.8.4 Create and Design:** Encouraging creative application of mathematical concepts.*Common Core Standards: CCSS.MATH.CONTENT.3.MD.C.7*

This curriculum is designed to provide comprehensive and engaging math education for 3rd graders, ensuring alignment with the Common Core Standards.

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