multiplying by 10
DESCRIPTION
L.O. - Multiply an integer up to 1000 by 10; understand the effect. Multiplying by 10. When we multiply by 10 we are making the number ten times bigger. x10. x10. x10. In the decimal system, each column has numbers 10 x bigger than the next one. 1000. 100. 10. 1. x10. x10. x10. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Multiplying by 10](https://reader035.vdocuments.us/reader035/viewer/2022072014/56812cd3550346895d918e9d/html5/thumbnails/1.jpg)
Multiplying by 10
When we multiply by 10 we are making the number ten
times bigger.
L.O. - Multiply an integer up to 1000 by 10; understand the effect.
![Page 2: Multiplying by 10](https://reader035.vdocuments.us/reader035/viewer/2022072014/56812cd3550346895d918e9d/html5/thumbnails/2.jpg)
Th h t u
1 1 1 1
x10x10x10
In the decimal system, each column has numbers 10 x bigger than the next one
110100
1000
![Page 3: Multiplying by 10](https://reader035.vdocuments.us/reader035/viewer/2022072014/56812cd3550346895d918e9d/html5/thumbnails/3.jpg)
Th h t u
x10
Let’s try it with another number!
33 0
x10
3 0 0
x10
3 0 0 0
![Page 4: Multiplying by 10](https://reader035.vdocuments.us/reader035/viewer/2022072014/56812cd3550346895d918e9d/html5/thumbnails/4.jpg)
Th h t u
66 0
x10
If we multiply 6 by ten it will move into the next column
We must put a 0 in the empty units column to hold the place – 6 x 10 = 60
![Page 5: Multiplying by 10](https://reader035.vdocuments.us/reader035/viewer/2022072014/56812cd3550346895d918e9d/html5/thumbnails/5.jpg)
Let’s try with some other numbers
20200
330
23 x 10 = 230
Th h t u
2 3
Don’t forget to add the zero in the empty column!
![Page 6: Multiplying by 10](https://reader035.vdocuments.us/reader035/viewer/2022072014/56812cd3550346895d918e9d/html5/thumbnails/6.jpg)
Let’s try these together!
48 x 10 =
93 x 10 =
134 x 10 =
256 x 10 =
889 x 10 =
480
930
1340
2560
8890
Were you right?
![Page 7: Multiplying by 10](https://reader035.vdocuments.us/reader035/viewer/2022072014/56812cd3550346895d918e9d/html5/thumbnails/7.jpg)
Th h t u
66 0 0
If we multiply 6 by a hundred it will move up two columns
We must put a 0 in the empty columns to hold the place – 6 x 100 = 600
![Page 8: Multiplying by 10](https://reader035.vdocuments.us/reader035/viewer/2022072014/56812cd3550346895d918e9d/html5/thumbnails/8.jpg)
Let’s try these together!
8 x 100 =
15 x 100 =
28 x 100=
134 x 100 =
267 x 100 =
800
1500
2800
13400
26700
Were you right?
![Page 9: Multiplying by 10](https://reader035.vdocuments.us/reader035/viewer/2022072014/56812cd3550346895d918e9d/html5/thumbnails/9.jpg)
Now you are going to try some yourselves!