Monday, March 14, 2016

Day 128: Area of Parallelograms / Unit Rates Review / Area of Parallelograms

Today in Math 6, students in and 3° began Finding the Area of Plane Figures which is a new topic.  To begin, students explored the area of rectangles and parallelograms.  Using scissors, students cut out shapes and discovered how both shapes can be manipulated to make the other.  



In Math 6 students used today as a review session in preparation for Tuesday's Topic Ten: Ratios - Unit Rates posttest.  Mrs. Long and Mr. Giomini divided the class up into two groups and had students complete either the online or book assessment as practice.  Both teachers provided instructional support to students and also discussed common mistakes as an entire group.



During 7 °, students in Math 6+ began working with our next topic, Finding the Area of Plane Figures. Today, students worked primarily with rectangles and parallelograms.  Students were tasked with explaining why the formula for both a rectangle and parallelogram worked even though visually, the shapes appear different.

Parallelograms were examined more closely to find similar triangles with corresponding sides and angles.

Today's Learning Targets: The student will be able to...
  • use ratio reasoning to convert measurement units. (2°)
  • manipulate and transform units appropriately when multiplying and dividing quantities. (2°)
  • find the area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes. (1, 3, & 7°)
For Evening Practice, the student is expected to...
  • 1 & 3° -
    • Complete page 662 and Reteach 13.1.
    • Have 75% of 6th Grade Khan Skills mastered by March 23rd.
  • 2° -
    • Catch up on Khan.
    • Have 75% of 6th Grade Khan Skills mastered by March 23rd.
  • 7° - 
    • Complete page 662 and Reteach 13.1.
    • Have 50% of 7th Grade Khan Skills mastered by March 23rd.
  • All Classes: Complete at least 10 minutes of work on Khan Academy to help review old content, practice new material, or front-load future concepts.

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