January 17

Math Help – Area of Polygons

In this week’s assignment we are studying the area of triangles, parallelograms, and trapezoids.  We are only doing certain numbers from each assignment from 6.1-6.3

#’s to complete:

Assignment 6.1 – 1a, 1b, 1c, 2, 3ai, 3b, 4a, 6, 7a, 7b, 7c, 8

Assignment 6.2 – 1a, 1b, 2, 3ai, 3b, 4a, 7a, 7b, 7c

Assignment 6.3 – 1a, 1b, 2a, 3a, 3b, 4a, 6a

Download a copy of the assignment here.

18.01.16 gr 7-8 – area of parallelograms and triangles and parallelograms – 6.1 6.2 6.3 gr 7 text-2m3n6zf

Watch the video below to review the area of a rectangle and relate it to the area of a triangle.

Watch this video for area of a parallelogram

watch this video for area of a trapezoid

Here is some help for 6.3 #6a

Here is a link to the answer key for the assignment.  This can help you to check you answer prior to Tuesday (and then ask for extra help if necessary prior to the quiz on Wednesday)

18.01.22 gr 7 and 8 – 6.1 6.2 6.3 answer key-1p0n0fq