P.O.D 9/1Find the product of 17 and 38.

Find the product of 24 and 15

Homework Questions??

Goals:

• Use addition and subtraction to solve word problems involving integers.

Review:

• Solve using addition or subtraction

106- )2(6

210- )6(5

Round Table Practice• Each of you have a sheet and dry erase

marker• After each question the paper rotates

clockwise• When you get a new paper from your

neighbor, check their answer, help them if it is wrong

• Wait for directions to rotate and start to solve.

How to solve word problems?

• Identify the question

• underline/highlight important information

• Think about what your answer should be (estimate)

• Solve the problem

• Check your answer!

Word problem:• In Buffalo, New York, the temperature

was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now? – What is the question? What is the important

information?– What is the expression used to solve?

– What is the temperature now?

• A submarine was situated 800 feet below sea level. If it ascends 250 feet, what is its new position?

– What is the question?– What is the important information?

Ascends?------

Practice:

• Charlie is $200 in debt because he bought an X-box. He got $375 for his birthday. How much money does he get to keep after he pays off his debt?

Rally Coach:• Separate into pairs• Fold paper in half• Choose who is partner 1 and partner 2.• Write names on top of each side• Partner 1 will go first. You will read the

problem out loud and solve out loud. • Partner 2 will check Partner 1’s work and

agree or disagree. If you disagree, help without giving the answer!

• Switch roles.

Example

Name: Name:

Paco eats tacos. He started with 7 tacos. After 4 minutes he only had 2 tacos left. How many tacos did he eat?

Homework:

• Word Problem Worksheet!!!