初等代数学生资源
INTEGERS
Skill | Notes | Videos | Practice | |
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PA-1 | Recognizing Integers; Opposite and Absolute Value |
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PA-2 | Adding Integers | Notes | Video | Practice |
PA-3 | Subtracting Integers | Notes | Video | Practice |
PA-4 | 增加/减少整数 | Video | ||
PA-5 | Multiplying Integers | Notes | Video | |
PA-6 | Dividing Integers | Notes | ||
PA-7 | 整数的乘除 | Video | ||
PA-8 | 将整数提升为正整数指数 | Notes | Video | |
PA-9 | 对整数进行组合运算 | Note | Video | Practice |
SIGNED FRACTIONS
简单有理表达式
Notes | Videos | Practices | ||
---|---|---|---|---|
PA-42 | 简化有理表达式 | |||
PA-43 | 有理表达式的乘法 | |||
PA-44 | 划分有理表达式 | |||
PA-45 | 用相同的分母加/减有理表达式 | |||
PA-46 | 加/减不同分母的有理表达式 |
更多的应用
Notes | Videos | Practices | ||
---|---|---|---|---|
PA-54 | Review of Percents |