1.1.3 and 1.1.4 powerpoint

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Please get:
-whiteboard
-marker
-eraser
You have 2 minutes
“doodle time”
♥ You will have 2 minutes of doodle time
prior to doing whiteboard work…
♥ No doodling or passing notes/pictures
back and forth during work time.
♥ Do the problem
♥ Show your steps
♥ Hold your board up
♥ I will tell you whether or not you are
correct.
♥ If you are correct, please sit and don’t
bother others.
♥ If you are incorrect, please try to see
where you made your mistake.
Let’s try these
34x – 18 = 10x – 9
3/8
4x – 5 = 4x + 10
No solution
3(x – 5) + 2(3x + 1) = 45
38/9 = 4 2/9
-2(x + 4) + 6 = -3
1/2
A McPOEM
Perimeter is
the distance around.
Add up the sides,
the answer you found.
Area is the squares inside;
base and height are multiplied.
1.1.3
Predicting Area
♥ Turn to pg 12
♥ Read 1-19 CARPETMART
♥ Look at problem 1-19
♥ Further Guidance (at the bottom of the
page) will describe what you need to do on
problem 1-19
♥ Each group will be assigned a different
design. (10 minutes)
1.1.4
Logical Arguments
♥ Turn to pg 16
♥ We’ll read and discuss pgs 16
and 17 together.
Your assignment
*Pg 13; problem 1-19
(you started this earlier)
*Pg 15; 1-25 →1-29
*Pg 18; 1-31, 1-33 → 1-36
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