California Mathmetics-G6-Ch2

最新推荐文章于 2012-10-10 22:10:24 发布

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本文介绍了整数的概念及其基本运算方法，包括加法、减法、乘法和除法，并探讨了绝对值的意义。此外，还讲解了坐标平面的相关知识，如坐标轴、象限及如何在坐标平面上绘制点。

Chapter 2: Integers
2-1: Integers and Absolute Value
integer
negative integer
positive integer
graph
absolute value

2-2: Comparing and Ordering Integers
2-3: The Coordinate Plane
coordinate plane
x-axis
y-axis
origin
quadrant:
   The x-axis and y-axis separate the coordinate plane into four regions called quadrants.
ordered pair:
   An o rdered pair is a pair of numbers, such as (5, -4).
x-coordinate
y-coordinate

Explore 2-4 Algebra Lab: Adding Integers
2-4: Adding Integers
opposites
additive inverse
   The sum of any number and its additive inverse is 0.
Explore 2-5 Algebra Lab: Subtracting Integers
2-5: Subtracting Integers
2-6: Multiplying Integers
Calories
2-7: Problem-Solving Investigation
2-8: Dividing Integers
Division Sentence
quotient

Chapter 2 Study Guide and Review
Absolute Value
Comparing and Ordering Integers
Graphing Points
Integer Operations