Homework ??????

I can translate and write expressions Page 83 GLUE Notes

Operation Numerical Expression Result Verbal Phrase Add The sum of 5 and 3 is 8. Subtract The difference of 10 and 7 is 3. Multiply The product of 2 and 8 is 16. Divide The quotient of 24 and 3 is 8. Numerical Expressions

Translate the verbal phrase into a numerical evaluate expression and evaluate. 1) The difference of 8 and 1. 2) The product of 12 and 6. 3) The sum of 5 and 9. 4) The quotient of 12 and 3.

Key words to look out for…….. Add: Sum more than plus Subtract: Minus differenceless than Divide: Quotient divided by Multiplication: Times productmultiplied by

Write a variable expression to represent the following if x represents your age. 1) Your age 5 years ago. 2) Twice your age. 3) Your age in 8 years.

Translate the following phrases. 1) Five plus x minus 3 2) Three times y minus 4 3) Eight multiplied by y added to 7 4) The product of 10 and m decreased by 7 5) Four more than the quotient of x and 3 6) Six times m plus x - 3 8y m - 7 6m + 8

YOUR TURN: Translate the following phrases. 1) Five less than the product of three and number 2) Six times the sum of 12 and a number 3) 12 multiplied by x added to 9 4) The product of 10 and m minus 7 5) Six more than the quotient of n and 8 6) 15 times r subtracted from 12 3n – 5 12x m – 15r

Define a variable to represent the unknown and write the phrase as a variable expression. 1) 10 mph faster than the Honda 2) 7 inches shorter than Jill’s brother 3) 5 acres larger than twice the size of my lot 4) $7.50 times the number of people plus a $20 group registration Let x = the speed of the Honda x + 10 Let b = the height of Jill’s brother b - 7 Let k = the size of my lot 2k + 5 Let y = the number of people $7.5y + $20

Match each phrase with its variable expression. 1) Twice the sum of x and 3 2) Two less than the product of 3 and x 3) Three times the difference of x and 2 4) Twice a number x less 3 5) Two more than 3 times a number x a b e c d

YOUR TURN: Match each phrase with its variable expression. 1) The difference of 8 and x 2) Five less than the product of 8 and x 3) The quotient of 8 and x 4) Eight times a number less than 5 5) Five more than 8 times a number a b e c d

Write a verbal phrase that represents each algebraic expression below. 1) 2) 3) 4) The difference of 10 and x. The product of 6 and m. The quotient of 12 and y. The sum of k and 7.

YOUR TURN: Write a verbal phrase that represents each algebraic expression below. 1) 2) 3) 4) The difference of 22 and x. The product of 9 and m. The quotient of y and 20. The sum of k and 15.

RE-CAP Less than you flip Subtracted from you flip Key words division: quotient HOMEWORK: Tape worksheet on page 82 and complete both sides