...........................................................................................................................................................................................
| . |
> Place Value Model < you are here
 | |  | |  | |  | |  | |  | |  |
video
Place value models uses base ten blocks to help
teach kids about numbers.
teach kids about numbers.
Place Value Model
Parts of Base-ten blocks
1-block or unit block
rod or long made of ten
blocks. each rode value 10
blocks. each rode value 10
each unite value 1
100-block, called a flat
1000 block
The flat made of 100 units
or 10 rods
or 10 rods
Place Value model example questions.
1)What number is shown??
2)What number is shown?
2 rods = 20
1 unit = 1
answer is 21
1 unit = 1
answer is 21
2 rods = 20
1 unit = 1
1 flat = 100
answer is 121
1 unit = 1
1 flat = 100
answer is 121
Which place-value model shows 200?
The correct answer is B
This model has 2 hundreds.
It shows 200
This model has 2 hundreds.
It shows 200
(A) model has 4 tens, It
shows 40.
shows 40.
A
B
Place value