Module 1 Review

Compare the values of each 2 in the number 771,548,229.

• The value of the 2 in the hundreds place is 10x greater than the 2 in the tens.

• The value of the 2 in the hundreds place is 100x greater than the 2 in the tens.

• The value of the 2 in the hundreds place is 1/10 less than the 2 in the tens.

• The value of the 2 in the hundreds place is 1/100 less than the 2 in the tens.

Compare using <, >, or =

(2 x 100,000) + (9 x 1,000) ____ (2 x 10,000) + (9 x 100,000) + (3 x 1,000)

• < (Less than)

• > (Greater than)

• = (Equal)

Compare using <, >, or =

• 245,876 < 678,542

• 245,876 > 678,542

• 245,876 = 678,542

Compare using <, >, =

1 billion ___ 3 hundred millions + 7 hundred millions

• <

• >

• =

Compare using <, >, or =

205 thousands - 1 hundred thousand ___ 203 thousands

• <

• >

• =

Norfolk, VA, has a population of 267,189 people. Baltimore, MD, has 397,335 more people than Norfolk.

What is the population of Baltimore, MD?

• 130,146

• 664,524

• 554,414

• 130,254

Charleston, SC, has 402,331 less people than Baltimore (664,524). What is the population of Charleston?

• 262,213

• 1,066,855

• 262,193

• 162,855

What is the population of all three cities combined?

664,524 + 267,189 + 262,193

• 931,713

• 397,335

• 1,093,805

• 1,193,906

Round to the nearest hundred thousand to check for reasonableness of your answer for the population of Charleston, SC.

• 664,524 --> 600,000

  402,331 --> 400,000

  262,193 --> 200,000

• 664,524 --> 700,000

  402,331 --> 400,000

  262,193 --> 300,000

• 664,524 --> 600,000

  402,331 --> 400,000

  262,193 --> 300,000

• 664,524 --> 700,000

  402,331 --> 400,000

  262,193 --> 200,000

Record Baltimore's population in standard form

• 267,189

• 262,193

• 1,193,906

• 664,524