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Unit 3: The Number System

Learning Outcomes #15-23

Learning Outcome #15: I can explain examples of positive and negative numbers in the real world.

LO 15

  1. 📺 Watch this video on Intro to Negative Numbers

  2. ✏  Complete these practice exercises on Interpreting Negative Numbers

Learning Outcome #16: I can find and plot numbers on a number line.

LO 16

  1. ✏  Complete these practice exercises on Negative Numbers on the Number Line

  2. 📺 Watch this video on Negative Decimals on the Number Line

  3. ✏  Complete these practice exercises on Practice: Negative Decimals on the Number Line

  4. 📺 Watch this video on Decimals and Fractions on the Number Line

  5. ✏  Complete these practice exercises on Practice: Rational Numbers on the Number Line

  6. 📺 Watch this video on Missing Numbers on the Number Line Examples

  7. ✏  Complete these practice exercises on Practice: Missing Numbers on the Number Line Examples

Learning Outcome #17: I can find the opposite of a number, including 0.

Learning Outcome #17: I can find the opposite of a number, including 0.

LO 17

  1. 📺 Watch this video on Number Opposites

  2. ✏  Complete these practice exercises on Number Opposites

  3. 📺 Watch this video on Negative Symbol as Opposite

  4. ✏  Complete these practice exercises on Practice: Rational Numbers on the Number Line

  5. 📺 Watch this video on Missing Numbers on the Number Line Examples

  6. ✏  Complete these practice exercises on Practice: Missing Numbers on the Number Line Examples

  1. 📺 Watch this video on Number Opposites

  2. ✏  Complete these practice exercises on Number Opposites

  3. 📺 Watch this video on Negative Symbol as Opposite

  4. ✏  Complete these practice exercises on Practice: Rational Numbers on the Number Line

  5. 📺 Watch this video on Missing Numbers on the Number Line Examples

  6. ✏  Complete these practice exercises on Practice: Missing Numbers on the Number Line Examples

Learning Outcome #18: I can use quadrants to make statements about the location and signs of ordered pairs

LO 18

  1. 📺 Watch this video on Quadrants of the Coordinate Plane

  2. 📺 Watch this video on Points and Quadrants Example

  3. ✏  Complete these practice exercises on Graphing Points and Naming Quadrants

Learning Outcome #19: I can plot an ordered pair in the coordinate plane

LO 19

  1. 📺 Watch this video on Coordinate Plane: Graphing Points

  2. ✏  Complete these practice exercises on Graph Points

  3. 📺 Watch this video on Points on the Coordinate Plane Examples

  4. 📺 Watch this video on Plotting a Point (Ordered Pair)

  5. 📺 Watch this video on Finding the Point Not Graphed

  6. ✏  Complete these practice exercises on Points on the Coordinate Plane

Learning Outcome #20: I can reflect an ordered pair across the x-axis or y-axis

LO 20

  1. 📺 Watch this video on Reflecting Points in the Coordinate Plane

  2. ✏  Complete these practice exercises on Reflecting Points in the Coordinate Plane

Learning Outcome #21: I can compare and order rational numbers by using a number line to solve real world and mathematical problems

LO 21

  1. 📺 Watch this video on Decimals and Fractions on the Number Line

  2. ✏  Complete these practice exercises on Rational Numbers on the Number Line

  3. 📺 Watch this video on Ordering Negative Numbers

  4. ✏  Complete these practice exercises on Ordering Small Negative Numbers

  5. ✏  Complete these practice exercises on Ordering Negative Numbers

  6. 📺 Watch this video on Ordering Rational Numbers

  7. ✏  Complete these practice exercises on Ordering Rational Numbers

  8. 📺 Watch this video on Negative Numbers, Variables, Number Line

  9. ✏  Complete these practice exercises on Negative Numbers, Variables, Number Line

  10. ✏  Complete these practice exercises on Writing Numerical Inequalities

Learning Outcome #22: I can find the absolute value of a number and tell the difference between statements about order and statements about size

LO 22

  1. 📺 Watch this video on Absolute Value Examples

  2. ✏  Complete these practice exercises on Finding Absolute Values

  3. 📺 Watch this video on Comparing Absolute Values

  4. ✏  Complete these practice exercises on Comparing Absolute Values

  5. 📺 Watch this video on Interpreting Absolute Value

  6. ✏  Complete these practice exercises on Interpreting Absolute Value

Learning Outcome #23: I can solve mathematical and real-world problems by using a coordinate plane

LO 23

  1. 📺 Watch this video on Coordinate Plane Word Problem Examples

  2. ✏  Complete these practice exercises on Distance Between Points: Vertical or Horizontal

  3. ✏  Complete these practice exercises on Coordinate Plane Problems in All Four Quadrants

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