Name: ______________________________ Date: ______________________________ Period: ______ Key: Integers/Number Line Vocabulary - Day 2 Term Definition Rational Number A number that can be written as the quotient of two integers (positive or negative). Example/Non-example Example: 1, 0, -2, , , Non-Example: π, Integer A number that is in the set of counting numbers, Example: 1000, 205, -100, -4, 7, 72, 0 their negatives, or zero. Non-Example: π, Whole Number A counting number {1, 2, 3, 4, …} or zero , Example: 0, 3, 9, 12, 888 Non-Example: -1, π, Positive Larger than zero , , , Example: 1000, 205, 7, 72, π, Non-Example: -1, -167.99, Negative Less than zero Example: -1, -167.99, Non- Example: 1000, 205, 7, 72, π, Opposite Absolute Value Addend A number that is the same distance from zero, but with the other sign. The distance a number is from zero. The absolute value is always positive. A number that is being added to another number. Example: -1 and 1, 3 and -3 Non-Example: -1 and 0, 7 and 17 Example: | -3 | = 3 Non-Example: | 7| ≠ -7 Example: in 3 + 2 = 5, 3 and 2 are addends Non-Example: 3×4=12 has no addends Name: ______________________________ Date: ______________________________ Period: ______ Integers/Number Line Vocabulary Term Rational Number Integer Whole Number Positive Negative Opposite Absolute Value Addend Definition Example/Non-example Name: ______________________________ Date: ______________________________ Period: ______ Integers/Number Line Vocabulary Term Definition Less than zero Example/Non-example Example: 1000, 205, 7, 72, π, Non-Example: -1, -167.99, A number that is in the set of counting numbers, Example: | -3 | = 3 their negatives, or zero. Non-Example: | 7| ≠ -7 A number that is being added to another number. A number that can be written as the quotient of two integers (positive or negative). Example: 0, 3, 9, 12, 888 Non-Example: -1, π, , Example: 1, 0, -2, , , , Non-Example: π, Larger than zero Example: -1, -167.99, Non- Example: 1000, 205, 7, 72, π, The distance a number is from zero. The absolute value is always positive. A number that is the same distance from zero, but with the other sign. A counting number {1, 2, 3, 4, …} or zero Example: in 3 + 2 = 5, 3 and 2 are addends Non-Example: 3×4=12 has no addends Example: 1000, 205, -100, -4, 7, 72, 0 Non-Example: π, , , Example: -1 and 1, 3 and -3 Non-Example: -1 and 0, 7 and 17 Name: ______________________________ Date: ______________________________ Period: ______ Key: Positive/Negative Words and Examples – Workstation packet Positive Negative Gain/Profit Loss Examples Positive: I gained 10 pounds last year! Weight change = +10 Negative: I lost 12 pounds this summer! Weight change = -12 Rise Fall/Drop Positive: The temperature rose 15 degrees in 30 minutes. Temp change = +15 Negative: The temperature fell 40 degrees overnight. Temp change = -40 Climb Dive Increase Decrease Positive: We had to climb 1000 feet to reach the summit. +1000 Negative: Then we dove 1200 feet off the side of the cliff. -1200 (Lucky us – we had our parachutes) Positive: Increase the volume by 3. +3 Negative: Now decrease the volume by 4. -4 More Less/Fewer Positive: Carl has 3 more apples than Jeff. +3 Negative: Jessie has 6 fewer oranges than Carla. -6 Above Sea Level Below Sea Level Positive: Mt. Whitney is 14505 feet above sea level. +14505 Negative: Death Valley is 282 feet below sea level. -282 Surcharge/Tax Discount Positive: There will be a $5 surcharge for altering your pants. +5 Negative: You will receive a $10 discount on the jacket. -10 Ascend Descend Positive: We had to ascend 120 steps to get to the high Kiva. Negative: Then we had to descend the same 120 steps… -120 +120 Name: ______________________________ Date: ______________________________ Period: ______ Positive/Negative Words and Examples Positive Gain/Profit Rise Climb Increase More Above Sea Level Surcharge/Tax Ascend Negative Examples Name: ______________________________ Date: ______________________________ Period: ______ Positive/Negative Words and Examples Positive Negative Decrease Examples Positive: Mt. Whitney is 14505 feet above sea level. +14505 Negative: Death Valley is 282 feet below sea level. -282 Descend Positive: The temperature rose 15 degrees in 30 minutes. Temp change = +15 Negative: The temperature fell 40 degrees overnight. Temp change = -40 Loss Positive: We had to climb 1000 feet to reach the summit. +1000 Negative: Then we dove 1200 feet off the side of the cliff. -1200 (Lucky us – we had our parachutes) Dive Positive: Carl has 3 more apples than Jeff. +3 Negative: Jessie has 6 fewer oranges than Carla. -6 Less/Fewer Positive: I gained 10 pounds last year! Weight change = +10 Negative: I lost 12 pounds this summer! Weight change = -12 Discount Positive: Increase the volume by 3. +3 Negative: Now decrease the volume by 4. -4 Below Sea Level Positive: There will be a $5 surcharge for altering your pants. +5 Negative: You will receive a $10 discount on the jacket. -10 Fall/Drop Positive: We had to ascend 120 steps to get to the high Kiva. Negative: Then we had to descend the same 120 steps… -120 +120