Estimating and Rounding Solutions

How many tens are in 85?

• 80
• 8
• 5
• 85

Each step in the place value chart is _____ times the number to its right.

• 1
• 10
• 15
• 100

What place value is the 7 in in the number:  4,521,735?

• thousands
• tens
• hundreds
• hundred thousands

Which number below has a 9 in the hundred thousands place?

• 123,456,789
• 987,654,321
• 999,888,777
• 768,921,543

What is the value of the 9 in the number 293,672

• 90,000
• 900,000
• 900
• 9,000

What place value is the 2 in, in the number 624

• Ones
• Tens
• Hundreds
• Thousands 

What is the standard form of the number  1,000 + 300 + 50 + 7

• 10,357
• 1,305
• 1,357
• 13, 507

What is the standard form of the number: sixty four thousand five hundred thirty two 

• 640,532
• 64,532
• 64,530
• 6,432

What is the expanded form of the number: 4,305

• 4,000 + 300 + 5
• 4,000 + 300 + 50
• 40,000 + 3,000 + 5
• 4,000 + 30 + 5

What is the word form for the number 600 + 30 + 5

• Six thirty five
• Six thousand and thirty five
• Six Hundred Thirty Five
• Six Hundred Thirty