Algebra 1 Section 1.5 Translate verbal phrases to expressions

1. Algebra 1 Section 1.5Translate verbal phrases to expressions • Key Words • Addition: sum, plus, more than, increased by • Subtraction: difference, less than, decreased by • Multiplication: product, times, of • Division: quotient, divided by, into • Equal sign: is

2. Translate to an expression • The sum of five and a number • The product of three and a number • Three more than the product of seven and a number • The difference of a number x and the sum of five and the square of w

3. Translate into an equation • The quotient of a number and three is seventeen. • Six times a number is less than forty. • The sum of five times a number and eight is the product of nine and the number.

4. Creation of a verbal model

5. example • You and three friends are having a lunch at a Chinese Restaurant that charges $2 per plate. You order many plates of wontons, egg rolls, and dumplings. The waiter gives you a check for $25.20, which includes tax of $1.20. Create a model and determine how many plates of food your group ordered.

6. Assignment Page 35 Problems 14 – 48 even, 49 – 53 all, 59,60,76,78