Module 1a review

The record attendance at the football stadium in Arlington, Texas, was 105,121 in 2009. According to the 2021 census, the population of Austin, Texas, was approximately 10 times that record attendance. What was the approximate population of Austin in 2021?

• 1,051,210

• 105,121

• 10,512,100

• 210,242

The total attendance at a science museum last year was 453,857 people. This year, the total attendance was 523,120 people. Round the total attendance in each year to the nearest thousand. Use the rounded numbers to find the approximate change in the total attendance from last year to this year.

• 69,000

• 70,000

• 60,000

• 80,000

What is the value of the 6 in the thousands place of 376,258 compared to the value of the 6 in the hundreds place of 425,681?

• The value of the 6 in the thousands place of 376,258 is ten times as much as the value of the 6 in the hundreds place of 425,681.

• The value of the 6 in the thousands place of 376,258 is the same as the value of the 6 in the hundreds place of 425,681.

• The value of the 6 in the thousands place of 376,258 is one-tenth the value of the 6 in the hundreds place of 425,681.

• The value of the 6 in the thousands place of 376,258 is one-hundredth the value of the 6 in the hundreds place of 425,681.

Write 77,491 in word form.

• seventy-seven thousand four hundred ninety-one

• seventy-seven thousand four hundred nineteen

• seventy-seven thousand nine hundred forty-one

• seventy-four thousand seven hundred ninety-one

Round 92,542 to the nearest ten thousand and to the nearest thousand.

• To the nearest ten thousand: 90,000. To the nearest thousand: 93,000.

• To the nearest ten thousand: 100,000. To the nearest thousand: 92,000.

• To the nearest ten thousand: 90,000. To the nearest thousand: 92,000.

• To the nearest ten thousand: 100,000. To the nearest thousand: 93,000.

Arrange the following numbers in order from least to greatest. 44,500; 4,450; 504,054; 505,045

• 4,450, 44,500, 504,054, 505,045

• 44,500, 4,450, 504,054, 505,045

• 504,054, 505,045, 44,500, 4,450

• 505,045, 504,054, 44,500, 4,450

Which number has a digit 6 with a value ten times as much as the digit 6 in 376,258?

• 425,681

• 561,389

• 691,235

• 247,960

Write the number 77,491 in expanded notation.

• (7 x 10,000) + (7 x 1,000) + (4 x 100) + (9 x 10) + (1 x 1)

• (7 x 1,000) + (7 x 100) + (4 x 10) + (9 x 1) + (1 x 10,000)

• (7 x 10,000) + (4 x 1,000) + (7 x 100) + (9 x 10) + (1 x 1)

• (7 x 10,000) + (7 x 1,000) + (4 x 100) + (1 x 10) + (9 x 1)