Unit 1 Lesson 1 Interpreting Word Problems EQ: How do we interpret expressions from word problems? Standards: : CC.9-12.A.SSE.1, CC.9-12.N.Q.1

Graphic Organizer Follow along for folding instructions. ADD SUBTRACT MULTIPLY DIVIDE

Addition Definition: Key Words: To put together; combine. plus, sum, more, increased by

Subtraction Definition: Key Words: To find how much more or less. Minus, difference, less than, decreased by.

Multiplication Definition: Key Words: Put together equal groups Times, of, product, equal groups of

Divide Definition: Key Words: Separate into equal groups Quotient, split, divided by

Give 2 ways to write each algebraic expression in words. K+2.5 ______________________________ ______________________________ -5n ______________________________ 100 - x ______________________________

Corey’s motorcycle gets 35 miles per gallon of gasoline Corey’s motorcycle gets 35 miles per gallon of gasoline. Write an expression for how many miles the motorcycle can travel with g gallons of gasoline.

Paulette buys a bag of candy for a party Paulette buys a bag of candy for a party. The bag contains 150 pieces of candy. Write an expression for the number of pieces each person gets if there are p people at the party.

Evaluate each expression for: x = 28, y = 14, and z = 4 x – y = __________ = ______ yz = __________ = ______ 𝑧 𝑥 = __________ = ______

At the video arcade, Jorge buys 25 tokens At the video arcade, Jorge buys 25 tokens. He uses 2 tokens for each game that he plays. 1. Write an expression for the number of tokens Jorge has left after playing g games. __________________________________________ 2. Find the number of tokens he has left after playing 1, 4, 10, and 12 games.

Write an algebraic expression for each verbal expression. 8 less than n = _______________ The product of x and 4 = ______________ r split into 3 equal groups = ______________