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Course: Class 7 (ICSE basics) > Unit 7
Lesson 2: Substitution & evaluating expressions- Evaluating an expression with one variable
- Evaluating expressions with one variable
- Evaluating expressions with two variables
- Evaluating expressions with multiple variables
- Evaluating expressions with two variables: fractions & decimals
- Evaluating expressions with multiple variables: fractions & decimals
- Evaluating expressions with one variable
- Evaluating expressions with two variables
- Evaluating expressions with two variables: fractions & decimals
- Substitution reference
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