4 Multiply by 1 and 0
-
Upload
teachercaro -
Category
Documents
-
view
230 -
download
0
description
Transcript of 4 Multiply by 1 and 0
![Page 1: 4 Multiply by 1 and 0](https://reader034.fdocuments.in/reader034/viewer/2022051820/5529535d5503466b2e8b4713/html5/thumbnails/1.jpg)
Retrieved from www.eduplace.com Copyright © Houghton Mifflin Company. All rights reserved.
MULTIPLY BY 0 AND 1
MULTIPLICATION
MATHTHIRD GRADER
2008
![Page 2: 4 Multiply by 1 and 0](https://reader034.fdocuments.in/reader034/viewer/2022051820/5529535d5503466b2e8b4713/html5/thumbnails/2.jpg)
Retrieved from www.eduplace.com Copyright © Houghton Mifflin Company. All rights reserved.
MULTIPLICATION TABLES
![Page 3: 4 Multiply by 1 and 0](https://reader034.fdocuments.in/reader034/viewer/2022051820/5529535d5503466b2e8b4713/html5/thumbnails/3.jpg)
Retrieved from www.eduplace.com Copyright © Houghton Mifflin Company. All rights reserved.
Multiply With 1 and 0There are special properties When 1 or 0 is a factor.
6 0 8 2
0 0 1 0
![Page 4: 4 Multiply by 1 and 0](https://reader034.fdocuments.in/reader034/viewer/2022051820/5529535d5503466b2e8b4713/html5/thumbnails/4.jpg)
Retrieved from www.eduplace.com Copyright © Houghton Mifflin Company. All rights reserved.
EXLORING
0 3 4 0
5 0 9 0
=7 =0 =0 =8
![Page 5: 4 Multiply by 1 and 0](https://reader034.fdocuments.in/reader034/viewer/2022051820/5529535d5503466b2e8b4713/html5/thumbnails/5.jpg)
Retrieved from www.eduplace.com Copyright © Houghton Mifflin Company. All rights reserved.
EXLORING
6 0 0 7 3 0
1 5 10 0 2 0
0 8 4 9 0 0
=0 =0 =5 =6 =1
![Page 6: 4 Multiply by 1 and 0](https://reader034.fdocuments.in/reader034/viewer/2022051820/5529535d5503466b2e8b4713/html5/thumbnails/6.jpg)
Retrieved from www.eduplace.com Copyright © Houghton Mifflin Company. All rights reserved.
PRACTICE
=0 =0 =9 =0 =4
The same number
![Page 7: 4 Multiply by 1 and 0](https://reader034.fdocuments.in/reader034/viewer/2022051820/5529535d5503466b2e8b4713/html5/thumbnails/7.jpg)
Retrieved from www.eduplace.com Copyright © Houghton Mifflin Company. All rights reserved.
PROBLEM SOLVING Daniel has the frames shown at the right to
display his autograph collection. What two multiplication sentences show the total number of autographs displayed now?
Represent Think of people whose
autograph you would like to have.
Write one autograph in each of the frames
shown at the right. What two multiplication
sentences show the total number of
autographs now?
3 frames of 0 autograph = 0
3x0=0 or 0X3=0
3x1=3 or 1X3=3
ANNA
FELIPE
ANDRES
![Page 8: 4 Multiply by 1 and 0](https://reader034.fdocuments.in/reader034/viewer/2022051820/5529535d5503466b2e8b4713/html5/thumbnails/8.jpg)
Retrieved from www.eduplace.com Copyright © Houghton Mifflin Company. All rights reserved.
PROBLEM SOLVING
3. Reasoning What is the least possible product when you multiply 1 by a one-digit number? Explain.
4. What’s Wrong? Kirk says that the product of 1 and any number has a 1 in the ones place. What’s wrong?
The possible product when you multiply any number by 1 is the same number.
1 x 5 = 5
6 x 1 = 6
The number in the ones place depends on the number that is multiplied by 1..
11 x 1 = 11
20 x 1 = 20
![Page 9: 4 Multiply by 1 and 0](https://reader034.fdocuments.in/reader034/viewer/2022051820/5529535d5503466b2e8b4713/html5/thumbnails/9.jpg)
Retrieved from www.eduplace.com Copyright © Houghton Mifflin Company. All rights reserved.
CHALLENGE MASTERSFind three squares in a row—across, up or down, or diagonally—that have the same product. Circle the squares and tell what the product is.
6 20
12 0
![Page 10: 4 Multiply by 1 and 0](https://reader034.fdocuments.in/reader034/viewer/2022051820/5529535d5503466b2e8b4713/html5/thumbnails/10.jpg)
Retrieved from www.eduplace.com Copyright © Houghton Mifflin Company. All rights reserved.
PRACTICE
9 0 6 7 0
0 3 5 0 8
10 2 6 0
![Page 11: 4 Multiply by 1 and 0](https://reader034.fdocuments.in/reader034/viewer/2022051820/5529535d5503466b2e8b4713/html5/thumbnails/11.jpg)
Retrieved from www.eduplace.com Copyright © Houghton Mifflin Company. All rights reserved.
PRACTICE
20 X 1 = 20