Exploring Place Value Concepts for 4th Graders

Shay Jackson reviews numerical expressions and place value from the 2019 STAR Math Test Prep Workbook for fourth graders. The video covers three questions: writing numbers in expanded notation, determining the value of a digit in a number, and understanding place value relationships. Each question is explained using a place value chart, and the correct answers are identified. The video concludes with a reminder to purchase the workbook and information about the next video.

What is the purpose of the 2019 STAR Math Test Prep workbook?

• To assist in learning a new language

• To prepare fourth graders for their STAR Math Test

• To serve as a reading workbook

• To teach fourth graders advanced calculus

In expanded notation, how is 3 and 48 hundredths written?

• 3 x 100 + 4 x 10 + 8 x 1

• 3 x 1/10 + 4 x 1/100 + 8 x 1

• 3 x 1 + 4 x 1/10 + 8 x 1/100

• 3 x 10 + 4 x 1 + 8 x 1/10

What does the 'and' signify in the number 3 and 48 hundredths?

• Addition

• Multiplication

• Subtraction

• A decimal point

What is the value of the digit 4 in the number 724,356?

• 4

• 40

• 4,000

• 400

How do we determine the place value of a digit in a number?

• By counting the number of digits to the left of it

• By adding it to the next digit

• Using a place value chart

• By multiplying it by 10

What is the role of zeros in the number 724,356?

• To indicate the decimal point

• To serve as placeholders

• To add value to the number

• To subtract value from the number

What does it mean if an answer choice is 'not here' in a question?

• The correct answer is not among the options provided

• The answer is missing due to an error

• The question is optional

• The question is incorrect

Which statement is true about the number 33,300?

• The value of the digit in the thousands place is 10 times the value of the digit in the ten thousands place.

• The value of the digit in the hundreds place is 10 times the value of the digit in the thousands place.

• The value of the digit in the thousands place is one-tenth the value of the digit in the ten thousands place.

• The value of the digit in the ten thousands place is ten times the value of the digit in the hundreds place.

Why is it important to understand place value?

• To calculate the area of a circle

• To accurately read and write numbers

• To understand the periodic table

• To solve complex algebra problems

How is the value of a digit in the thousands place related to the ten thousands place?

• It is the same value

• It is one-tenth of the value

• It is 100 times greater

• It is 10 times greater