Mathematics : Elementary School - Grade 4 Harcourt Math

자리값 분수소수이해 소수사칙연산 분수사칙연산 퍼센트

확률 평면도형 입체도형 정수 좌표평면 영과 자연수

직사가형 넓이 수직선 자연수의 덧셈 뺄셈 곱셈 나눗셈 시간

• Author(s): Andrews et al. Publisher: Harcourt; Florida Edition-FL, 2004

1: Place Value and Number Sense

Cannonball Clowns (Number Line Estimation)

2: Compare and Order Whole Numbers

Cannonball Clowns (Number Line Estimation)Rounding Whole Numbers (Number Line)

5: Understand Time

Elapsed TimeTime Estimation

6: Collect and Organize Data

Elevator Operator (Line Graphs)Movie Reviewer (Mean and Median)Reaction Time 2 (Graphs and Statistics)

7: Analyze and Graph Data

Graphing SkillsMascot Election (Pictographs and Bar Graphs)

8: Practice Multiplication and Division Facts

Factor Trees (Factoring Numbers)

13: Understand Division

No Alien Left Behind (Division with Remainders)

16: Number Theory

Factor Trees (Factoring Numbers)

19: Motion Geometry

Quilting Bee (Symmetry)Rock Art (Transformations)

21: Understanding Fractions

Equivalent Fractions (Fraction Tiles)Fraction Artist 1 (Area Models of Fractions)Fraction Garden (Comparing Fractions)Fractions Greater than One (Fraction Tiles)Modeling Fractions (Area Models)Toy Factory (Set Models of Fractions)

22: Add and Subtract Fraction and Mixed Numbers

Adding Fractions (Fraction Tiles)Fraction Artist 2 (Area Models of Fractions)

23: Outcomes and Probability

Spin the Big Wheel! (Probability)

26: Understand Decimals <li style="FONT-SIZE: 12pt"></li>

Modeling Decimals (Area and Grid Models)Modeling Decimals (Base-10 Blocks)

27: Add and Subtract Decimals

Adding Decimals (Base-10 Blocks)Subtracting Decimals (Base-10 Blocks)

28: Perimeter of Plane Figures

Fido's Flower Bed (Perimeter and Area)

29: Area of Plane Figures

Fido's Flower Bed (Perimeter and Area)

30: Solid Figures and Volume

Balancing Blocks (Volume)
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