EDU330-Place value ( lesson on 8/9/10)

Place value 34
children will be given the concrete materials to group the materiasl in to 3 group of tens and 4 tens which is known as the singles.
then

1. 34 will be written under the place value chart ( 3 under the tens column, 4  under the ones  column)
2. 34=  3 tens  4 ones
3. 34 written in words( thirty - four)
4. 34 in numeral
5. the expanded notation

Justification:
This is the groupable model, it represents the base ten model. It helps the child to connect knowledge to oral and symbolic representation. First  the child need to  built the knowledge on objects,quantity,  model and then the oral names. The place value chart to model and numbers created the sequential  establishment  of  left and right orientation of tens and ones.
The child's understanding on using the expanded notation ( which is known as the equilavent representation) in which the child has gradually grasped the concept through the usage of math langauge and varied instruction and activities.