5-Min Check Find the perimeter and area of the shapes below. 1. 2. 3. 4 in 9 in 9.85 in 5 mm 12 mm...
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5-Min Check Find the perimeter and area of the shapes below. 1 . 2 . 3 . 4 in 9 in 9.85 i n 5 mm 12 mm 13 mm 5 cm 7 cm 10 cm 3.25 cm
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Transcript of 5-Min Check Find the perimeter and area of the shapes below. 1. 2. 3. 4 in 9 in 9.85 in 5 mm 12 mm...
5-Min Check
Find the perimeter and area of the shapes below.1
.
2.
3.
4 in
9 in
9.85 in
5 mm
12 mm
13 mm
5 cm 7 cm
10 cm
3.25 cm
OpenerFind the perimeter and area of the shapes below.
1.
4 in
9 in
9.85 in
perimeter area
26 in 36 𝑖𝑛2
OpenerFind the perimeter and area of the shapes below.
2.
5 mm
12 mm
13 mm
perimeter area
30mm 30𝑚𝑚2
OpenerFind the perimeter and area of the shapes below.
3. 5 cm 7 cm
10 cm
3.25 cm
perimeter area
22cm
Think / Record / Report
What is the difference between finding area for a rectangle and area for a triangle.
THINK RECORD REPORT
Key Vocab:
base height
Sentence Starter:
"The difference between..."
APK
• A Triangle has an area of 16cm squared. The base is twice the height. Find the measure of the base and the height. Explain your reasoning. Be prepared to share out.
Getting to know your textbook.
"WE DO" TIME
Problem
What do you find in the bottom left-hand corner of most pages (besides the page number)?
Problem
What is the section called that provides definitions of geometric terms? What page does it start on?
Problem
What color is the section heading for the "Selected Answers" section?
Problem
What section at the back of the book is color-coded brown?
On what page can you find information on congruent circles?
Problem
Describe what is on page 868.
.
You should know:
What is perimeter and areahow to calculate perimeter and area of rectangles, squares, and triangles
What you've learned:
The undefined terms
Undefined Terms
Essential Question
Learning Objective
Why are the undefined terms important in geometry?
I will identify and describe the undefined terms and use them to define other geometric objects.
Pair Share
• With a partner..• (Red) ….explain in your own words what collinear
means• (Blue)….explain what coplanar means• Together list the undefined terms in geometry.
Essential Question
Learning Objective
Why are the undefined terms important in geometry?
I will identify and describe the undefined terms and use them to define other geometric objects.
Closure
1. What are the three undefined terms?
2. Give an example of each one, based on the picture below.
HW
HW #1
Geometry Book p.51, 3-13, 27-39 (odd), & 46
![Ceresit TDS 2014 · tile size notch depth amount of CM 16 [kg/m2] up to 10 cm 4 mm 1.4 up to 15 cm 6 mm 2.0 up to 25 cm 8 mm 2.6 up to 30 cm 10 mm 3.1 above 30 cm 12 mm 3.6 Shelf](https://static.fdocuments.net/doc/165x107/5f464a5a1c4b7e611c418431/ceresit-tds-2014-tile-size-notch-depth-amount-of-cm-16-kgm2-up-to-10-cm-4-mm.jpg)
