Translating Algebraic Expressions & Equations

Translating Algebraic Expressions & Equations

Algebraic Expressions -are number sentences that has at least one known number, one variable and one operation (x, /, -, ) DOES NOT HAVE AN EQUAL SIGN

How to Identify & Translate Expressions/Equations #1. Identify the known in the algebraic expression or equation #2 Connect key phrases with an operation #3 Rewrite the phrase using what you know #4 Simplify if needed

Practice 1. 12 more than a number 2. The quotient of a number and 9 3. 4 times a number cubed decreased by 7 4. 15 less than a number squared

More Practice 5. 3 more than 5 times the number of dogs 6. The product of 5 and y added to 3 7. 4 times the number of cows plus 2 times the number of ducks

#1. Identify the known in the algebraic expression 1.1 Page 14 #2 Connect key phrases with an operation #3 Rewrite the phrase using what you know Gavin agrees to buy a 6-month package deal of monthly gym passes and in turn receives a 15% discount. Write an algebraic expression to represent the total cost of monthly passes.

#1. Identify the known in the algebraic expression 1.1 Page 14 #2 Connect key phrases with an operation #3 Rewrite the phrase using what you know Andre purchased 10 cans of tennis balls from an online store and received a 25% discount. Shipping cost 5.99. Write an algebraic expression to represent x the cost of each can.

Nadia and some friends went to a movie. Their total cost was 30.24 which included taxes of 2.24. Write an algebraic expression to representation not including taxes.

#1. Identify the known in the algebraic expression 1.1 Page 14 #2 Connect key phrases with an operation #3 Rewrite the phrase using what you know Practice 8-9 with your group READY SET GO!

Algebraic Equations -are number sentences that has at least one known number, one variable and one operation (x, /, -, ) that uses an equal sign

#1. Identify the known in the algebraic expression 1.3 Page 40 #2 Connect key phrases with an operation #3 Rewrite the phrase using what you know It cost Marcus an access fee for each visit to his gym, plus it cost him 3 in gas for each trip to the gym and back. This month it cost Marcus 108 for 6 trips to his gym. How much is Marcus’s access fee per visit?

#1. Identify the known in the algebraic expression 1.3 Page 40 #2 Connect key phrases with an operation #3 Rewrite the phrase using what you know Rebecca bought x pairs of socks and received a 20% discount. Each pair of socks cost her 4.99. Her total cost without tax was 29.94. How many pairs of socks did Rebecca buy?

#1. Identify the known in the algebraic expression 1.3 Page 40 #2 Connect key phrases with an operation #3 Rewrite the phrase using what you know Amelia and 2 of her friends went out to lunch. Each girl ordered exactly the same meal. The total cost was 55.08, which include an 8% tax. What was the price of each meal, not including tax?

#1. Identify the known in the algebraic expression 1.3 Page 40 #2 Connect key phrases with an operation #3 Rewrite the phrase using what you know Alan mowed the lawn and trimmed the hedges in his yard. The amount of time he spent trimming the hedges was 1/3 the amount of time it took him to mow the lawn. If it took him 1 hour and 15 minutes to mow the lawn, how long did it take him to trim the hedges?