1. Number Line Sequences LESSON 4POWER UP A PAGE 26

2. Number Line Origin Positive NumbersNegative Numbers

3. Number Sets Integers: The counting numbers and their opposites ◦{…, -2, -1, 0, 1, 2…}

4. Comparison Symbols Less than Greater than Equal Less than or equal to Greater than or equal to

5. Examples 5. Use digits and other symbols to write “The product of 5 and 2 is greater than the sum of 5 and 2.”

6. Number Line

7. Sequences Arithmetic: same number added to each term Geometric: each term is multiplied by the same number

8. Examples The rule of a certain sequence is k = 3n. Find the first four terms of the sequence. 30. Use words to describe the rule of the following sequence. Then find the next two terms. 1, 10, 100, …