Framework for Learning: Adding Integers – Word Problems Leader’s Name: …………………………………. Co-Leader’s Name: …………………………….. Instructor’s Initials: ……… ___________________________________________________________________________________

Getting Started:

Evaluate of each of the following. Justify your answers by modeling each problem with the corresponding number lines below. 1) 5 + (‒ 2) = ______ 2) – 4 + 3 = ______ 3) ‒ 2 + (‒ 3) = ______

Working In It: Log into UMathX From the Content Menu follow the path below: Whole Numbers & Integers> Section 5: Adding Integers Word Problems Select and complete the Lessons: Temperature Money Car

As you work through the lessons, complete the corresponding notes and models.

Temperature

Record the math sentence that represents the problem. ______ + ______ = ______ Justify your answer by modeling the problem on the thermometer. The temperature was ______ C by the afternoon.

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Money

Record the math sentence that represents the problem. Justify your answer using the number line. ______ + ______ = ______

Car

Record the math sentence that represents the problem. Justify your answer using the number line. ______ + ______ + ______ = ______

Reflect And Connect:

Discuss the rules and key steps for adding integers with your partner. Write a summary of your discussion in the space provided below.

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___________________________________________________________________________________ Write two word problems involving the addition of integers using the data in the table below for your partner to solve. Require your partner to: 1) write a math sentence to represent each problem; 2) draw a number line model to justify his/her calculations; and 3) write the final answer in a complete sentence. Discuss and correct any mistakes before turning in your work to your teacher.

P O S T

Behind post In front of post The car is ______ m ahead of the post.

Sakura needs $ ______.