Algebra 1 Section 1.5 Translate 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
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
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.
Creation of a verbal model
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.
Assignment Page 35 Problems 14 – 48 even 49 – 53 all 59,60,76,78