Adding and sub day 2
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Transcript of Adding and sub day 2
![Page 1: Adding and sub day 2](https://reader036.fdocuments.net/reader036/viewer/2022062418/555a02efd8b42aa8098b4fed/html5/thumbnails/1.jpg)
• Complete Warm Up
• Write down Homework
• Take out homework (Workbook)
Thursday, August 25th
Warm UPFind each sum or difference
1. 5.67 + 4 + 7.892
2. 12.432-6.78+5
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Corny Joke of the Day
What did the pretty rock say to the ugly rock?
You are not very gneiss looking
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Next Quiz (checkpoint)-
Tomorrow
Attention Attention!
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Must fill out form and get parent signature
Reteach
August 29th
Retest
August 31st
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Unit 2
Decimals
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A little Riddle….
“Line up your decimals, add in your zeroes, find the sum, don’t be a bum…..line up your decimals, add in your zeroes, now it’s time to subtract, don’t get this out of wack”
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Whiteboard Review
5 alive
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1.Order from least to greatest: 12.45, 12, 11.56, 12.415
2.Order from greatest to least: 5.6, 7.001, 5.06, 5.61
3.Estimate the sum (ones) 5.23 + 6.78+3.41
4. Tanner brought $25 to spend at Best Buy. When he got back, he had $4.58. How much did he spend?
5.Estimate the product (ones): 5.67 x 3.04
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Table of Contents
Unit #: 2
Unit: Decimals
Date: 8/25
Section: 3-3
Title: Survivor Study Guide
Page:7
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SurvivorEvans Island
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*Rules…
* One player from each team will take the “Hot Seat”
* The player in the “Hot Seat” will answer the question on the screen on his/her whiteboard.
* If you’re wrong, you stay up there. If you’re right, your team is awarded 1 point and you go back to your group.
*Everyone in the audience is trying to answer the question too.
* if a member from the audience blurts out an answer, the team is deducted 2 points
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Put from greatest to least
12.34, 11, 12.03, 12, 12.4
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*Answer
12.4, 12.34,12.03,12, 11
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Least to greatest
1, 2.03, 1.001, 2.3, 1.05
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*Answer
1, 1.001,1.05, 2.03, 2.3
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Compare using < > or =
4.005 4.041
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*Answer
<
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Compare using < > or =
1,203.45 1,304.61
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*Answer
<
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Name the place value
5.467
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*Answer
Tenths
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Name the place value
13.678
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*Answer
Thousandths
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Estimate the sum to the ones
15.46 + 10.67
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*Answer
15 + 11=26
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Estimate the sum to the tenths
3.491 + 5.721
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*Answer
3.5 + 5.7=9.2
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Estimate the difference to the ones
15.521 - 12.34
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*Answer
16 - 12=4
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Estimate the quotient using compatible
numbers
26.28 ÷ 4.67
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*Answer
25 ÷ 5=5
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Find the sum
23.67 + 4.671
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*Answer
28.341
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Find the difference
12.405-3.478
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*Answer
8.927
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Write in exponential form
3 x 3 x 3 x 5 x 5
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*Answer
3 x 5
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Write in standard form
2 x 2 x 2 x 2
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*Answer
16
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Worksheet
3-3
1-12
Worktime