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By: 1parina (19 month(s) ago)

Hello,I would be really thankful if you could email this ppt to me at funlearn33@gmail.com.My third graders will love it !

By: efayemiode (20 month(s) ago)

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By: efayemiode (20 month(s) ago)

Hey, I love your ppt slide, please can you send it to efa_eteng@yahoo.com

By: pasca2 (28 month(s) ago)

will be appreciate if you allow me to download or you can email it to me at pasca@comcast.net. My 3rd graders will benefit from this.

Presentation Transcript

What are we learning?:

What are we learning? Our Standard Says © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved. 3.NBT.2. Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

What are we learning?:

What are we learning? Our Standard Says © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved. 3.NBT.2. Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

PowerPoint Presentation:

© 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved. Let’s Review A Little More What are the ways to write numbers? (To the Tune of “The Ants Go Marching”) Numbers come in different forms Hurrah, Hurrah (Repeat) Numbers come in different forms, Expanded, Standard, and Written Form But the number stays the same, No matter… What form it is in. Standard form is number form. Hurrah, Hurrah (Repeat) Standard form is number form, Just use numbers for standard form. But the number stays the same, No matter… What form it is in. Expanded form is value form. Hurrah, Hurrah (Repeat) Expanded form is value form, You find the values and make it a sum. But the number stays the same, No matter… What form it is in. Written form is word form. Hurrah, Hurrah (Repeat) Written form is word form, You write the number using words. But the number stays the same, No matter… What form it is in. Numbers come in different forms Hurrah, Hurrah (Repeat) Numbers come in different forms, Expanded, Standard, and Written Form But the number stays the same, No matter… What form it is in. Copyrighted by Elizabeth Hill of Tricks of the Trade 2012

PowerPoint Presentation:

Let’s Try Using Expanded Form How do I show 254 + 118? 12 70 300 4 50 200 8 10 100 372 Copyrighted by Elizabeth Hill of Tricks of the Trade 2012 10

PowerPoint Presentation:

Let’s Do Another How do I show 645 + 218? 13 60 800 5 40 600 8 10 200 863 Copyrighted by Elizabeth Hill of Tricks of the Trade 2012 10

PowerPoint Presentation:

Try it With Your Partner How do I show 495 + 361? 6 150 800 5 90 400 1 60 300 856 Copyrighted by Elizabeth Hill of Tricks of the Trade 2012 100

What are we learning?:

What are we learning? Our Standard Says © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved. 3.NBT.2. Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

PowerPoint Presentation:

© 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved. Let’s Review A Little More What are the ways to write numbers? (To the Tune of “The Ants Go Marching”) Numbers come in different forms Hurrah, Hurrah (Repeat) Numbers come in different forms, Expanded, Standard, and Written Form But the number stays the same, No matter… What form it is in. Standard form is number form. Hurrah, Hurrah (Repeat) Standard form is number form, Just use numbers for standard form. But the number stays the same, No matter… What form it is in. Expanded form is value form. Hurrah, Hurrah (Repeat) Expanded form is value form, You find the values and make it a sum. But the number stays the same, No matter… What form it is in. Written form is word form. Hurrah, Hurrah (Repeat) Written form is word form, You write the number using words. But the number stays the same, No matter… What form it is in. Numbers come in different forms Hurrah, Hurrah (Repeat) Numbers come in different forms, Expanded, Standard, and Written Form But the number stays the same, No matter… What form it is in. Copyrighted by Elizabeth Hill of Tricks of the Trade 2012

What are we learning?:

What are we learning? Our Standard Says © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved. 3.NBT.2. Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

Give and Take:

Give and Take 57 + 35 Old School Method 2 1 9 Give and Take +3 -3 60 + 32 2 9 © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved.

Give and Take :

Give and Take Look at the numbers. Which one is closest to a 10’s number? Figure out how much you have to add or subtract to get to the 10’s number. If you add it to that number, then subtract the same from the other or vice versus. © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved.

Let’s Try It:

Let’s Try It 48 + 24 Old School Method 2 1 7 Give and Take +2 -2 50 + 22 2 7 © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved.

Let’s Do Another One:

Let’s Do Another One 65 + 37 Old School Method 1 Give and Take -3 +3 62 + 40 2 10 2 10 © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved.

More Practice:

More Practice 99 + 28 Old School Method 1 Give and Take +1 -1 100 + 27 7 12 7 12 © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved.

Work in Partners:

Work in Partners 56 + 18 Old School Method 1 Give and Take -2 +2 54 + 20 4 7 4 7 © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved.

Work With Your Partner 1. 78 + 24 2. 46 + 15 3. 52 + 29 4. 299 + 125 5. 375 + 245 © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved.

What are we learning?:

What are we learning? Our Standard Says © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved. 3.NBT.2. Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

Give and Take:

Give and Take 56 + 18 Old School Method 1 Give and Take -2 +2 54 + 20 4 7 4 7 © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved.