Assignment 1: 07-Variables and Expressions
Assignment 2: Words to Expressions 2 (front); Words to Expressions 3 (back)
This lesson has to do with the taking expressions from words into number form. A lot of the vocabulary from the previous lesson comes into play here because it requires knowing what they mean. Examples:
Another aspect of this lesson, which we have already begun to work on as separate tasks, is taking a number and putting it in the place of a variable.
Example:
Evaluate the expression 9n for n = 3, 5, and 7.
To solve this, you would simply put the numbers in for the n. 9(3)=27, 9(5)=45, and 9(7)=63.