Integers Objective: Today we will review the use of integers by comparing and ordering integers.

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Presentation transcript:

Integers Objective: Today we will review the use of integers by comparing and ordering integers.

What is a positive integer? Whole numbers greater than 0 What is a negative number? Whole numbers less than 0 What is an opposite integer? Two different integers that are the same distance from 0 on a number line What is an integer? Whole number or it it’s opposite What is absolute value? The distance of a number from 0.

2. What is the opposite of -10? 10 3. What is the opposite of 4? -4 -3 2. What is the opposite of -10? 10 3. What is the opposite of 4? -4 4. What is the opposite of -34? 34 5. What is the opposite of 70? -70

Name each point on the number line -5 D -3 C -1 E 1 A 3 4 B Name each point on the number line A: B: C: D: E: 2 5 -2 -4

Compare the integers -9 -3 -4 0 15 0

Compare the integers -6 6 -15 -50 0 -19

Compare the integers -8 -2 -14 -29 46 -37

Write in order from least to greatest: 2, -3, 0 -7, -1, 5 -14, 14, 28, -17 2, 9, -6 -4, 3, -8, 0

Joe lost $ 156 investing in a stock company Joe lost $ 156 investing in a stock company. How would that be written as an integer? -156 Alison recorded a temperature of -5 F and her friend recorded -8 F. Who recorded the colder temperature? Alison’s friend Lisa was 150 feet above sea level. How can that be written as an integer? 150 feet