Transcript Multiply by 10

Multiply by 10
Hundreds
Tens
Units
4
4
0
The number get bigger - the digits moving to the left
The zero is a place holder in the units spot
Multiply by 10
Hundreds
3
Tens
Units
3
4
4
0
The number get bigger - the digits moving to the left
The zero is a place holder in the units spot
Multiply by 10
Hundreds
8
Tens
Units
8
2
.
.
2
6
.
Tenths
6
The number get bigger - the digits moving to the left
Notice we do not need a place holder here because of the six
Multiply by 10
100s
3
10s
1s
. 1/10s 1/100s
3
9 . 2
8
9
2 . 8
0
The number get bigger - the digits moving to the left
Notice we do not need a place holder here,
we could add a zero if we wanted but
it would not change the value of the number
This works for any size of numbers
1, 7 8 3 , 2 7 9 . 6 5
17 , 8 3 2 , 7 9 6 . 5
When you multiply by 10•The number gets bigger
•The digits shift one place value
Multiply by 100
100’s 10’s
1’s
8
8
0
0
The number get bigger - the digits moving to the left two spots
The zero is a place holder in the units and tens spot
Multiply by 100
100’s
6
10’s
5
1’s
. 1/10
1/100
1/100
6
. 5
7
8
7
. 8
0
0
The number get bigger - the digits moving to the left two spots
The zero as a place holder are not needed here