6th Grade Math Concepts Review

This video is the final session of a sixth-grade math review, focusing on data representation and personal financial literacy. It covers box and whisker plots, explaining how to interpret data using percentiles and interquartile ranges. The session also revisits stem-and-leaf plots, emphasizing understanding place value and calculating ranges. Finally, it discusses personal financial literacy, exploring different payment options when funds are insufficient, such as credit and debit cards.

What is the range of the fall musical's attendance?

• 75

• 90

• 100

• 85

What does the 50th percentile represent in a box plot?

• Median value

• Average value

• Maximum value

• Minimum value

What is the interquartile range (IQR) for the spring musical?

• 45

• 50

• 55

• 60

Which statement is true about the box and whisker plot data?

• The fall musical's range is 85.

• The spring musical's IQR is 45.

• Half the evenings at the fall musical had attendance below 160.

• For half the evenings in the spring musical, attendance was between 155 and 200.

How many students sold items in the range of 10 to 20?

• 7

• 6

• 5

• 4

What is the mode of the data set in the stem-and-leaf plot?

• 12

• 15

• 18

• 30

Which of the following is NOT a way Mr. Lloyd can purchase a new TV?

• Saving money and paying cash later

• Saving and using his debit card later

• Using his debit card without sufficient funds

• Using a credit card

What is the consequence of not paying off a credit card immediately?

• Immediate full repayment

• No consequence

• Lower interest rates

• Higher interest rates

What does a debit card require for use?

• Credit score

• Bank's approval

• Sufficient funds in the account

• Parental permission

What is the primary difference between a credit card and a debit card?

• Credit cards have unlimited funds.

• Debit cards can be used without a PIN.

• Debit cards allow borrowing from the bank.

• Credit cards charge interest if not paid off immediately.