'Positive counters' diaporamas de présentation

Chapter 2

Chapter 2. Integers. Chapter 2-1-A Explore Absolute Value. Look at the picture. A scuba diver is diving at -130 feet. At the same time, a hiker is on top of a cliff at 130 feet above the water. Compare and contrast -130 and 130 feet.

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Objective:

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Flipbook for adding integers

Help Mark get to the correct floor. He is riding up and down on an elevator trying to get to the 18 th floor.

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Adding Integers with Counters

Adding Integers with Counters. How to use counters. White counters represent positive numbers. Red or shaded counters represent negative numbers. Lay or draw counters out to represent all of the numbers in the problem. Pair up negative and positive counters

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