Pre-Algebra Lesson 2-4

Pre-Algebra Lesson 2-4 - Adding Integers Objective: Add...

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Unformatted text preview: Adding Integers Objective: Add integers. 5-Minute Check Replace each # with <, >, or =. 1. 9 # 8 5-Minute Check Replace each # with <, >, or =. 1. 9 # 8 < 5-Minute Check Replace each # with <, >, or =. 1. 9 # 8 2. 0 # -4 5-Minute Check Replace each # with <, >, or =. 1. 9 # 8 2. 0 # -4 > 5-Minute Check Replace each # with <, >, or =. 1. 9 # 8 2. 0 # -4 Write an inequality using the numbers in each sentence. Use the symbols < or >. 3. A steak sandwich costs $6. A steak dinner costs $11. 5-Minute Check Replace each # with <, >, or =. 1. 9 # 8 2. 0 # -4 Write an inequality using the numbers in each sentence. Use the symbols < or >. 3. A steak sandwich costs $6. A steak dinner costs $11. 6 < 11 5-Minute Check Replace each # with <, >, or =. 1. 9 # 8 2. 0 # -4 Write an inequality using the numbers in each sentence. Use the symbols < or >. 3. A steak sandwich costs $6. A steak dinner costs $11. 4. Yesterdays low temperature was 4 F. The temperature now is 5 F. 5-Minute Check Replace each # with <, >, or =. 1. 9 # 8 2. 0 # -4 Write an inequality using the numbers in each sentence. Use the symbols < or >. 3. A steak sandwich costs $6. A steak dinner costs $11. 4. Yesterdays low temperature was 4 F. The temperature now is 5 F.-5 < -4 Adding Integers Adding Integers with the Same Sign Add the absolute values. The sum will have the same sign as the addends. Example 1 Find 2 + (-3)-6-4-5 1 2-1-2-3 Adding Integers Adding Integers with the Same Sign Add the absolute values. The sum will have the same sign as the addends. Example 1 Find 2 + (-3)-6-4-5 1 2-1-2-3 Start at zero. Move 2 units to the left. Then, move 3 more units to the left. Adding Integers Adding Integers with the Same Sign Add the absolute values. The sum will have the same sign as the addends. Example 1 Find 2 + (-3)-6-4-5 1 2-1-2-3 Start at zero. Move 2 units to the left....
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This note was uploaded on 12/01/2011 for the course MATH 110 taught by Professor Staff during the Fall '08 term at BYU.

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Pre-Algebra Lesson 2-4 - Adding Integers Objective: Add...

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