Homework I can translate and write expressions Page

Homework ? ? ?

I can translate and write expressions Page 83 GLUE Notes

Numerical Expressions Operation Add Numerical Expression Result Verbal Phrase 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.

Translate the verbal phrase into a numerical 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 difference less than Divide: Quotient divided by Multiplication: Times product multiplied 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 5+x-3 2) Three times y minus 4 3) Eight multiplied by y added to 7 8 y + 7 4) The product of 10 and m decreased by 7 10 m - 7 5) Four more than the quotient of x and 3 6) Six times m plus 8 6 m + 8

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

Define a variable to represent the unknown and write the phrase as a variable expression. 1) 10 mph faster than the Honda Let x = the speed of the Honda x + 10 2) 7 inches shorter than Jill’s brother Let b = the height of Jill’s brother b-7 3) 5 acres larger than twice the size of my lot Let k = the size of my lot 2 k + 5 4) $7. 50 times the number of people plus a $20 group registration Let y = the number of people $7. 5 y + $20

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

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

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

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