Unit 2 Quiz

what is 4532 rounded to the nearest ten?

• 4531

• 4530

• 4540

• 45310

Round off 7,193 to the nearest thousand.

• 8,000

• 7,000

• 10,000

• 9,000

Estimate the difference of 7,900-2,999 by rounding to the nearest thousands

• 6,000
• 4,000
• 5,000
• 3,000

What is the value of of the digit in red:
6792

• 9
• 90
• 900
• 9000

Which number is the greatest?

• 8,341
• 8,431
• 8,134
• 8,143

Round 1,457 to the nearest hundred.

• 1,500

• 1,450

• 1,550

• 1,600

Round 6,978 to the hundreds place.

• 7,000

• 6,900

• 6,000

• 6,800

Round 1,682 to the nearest ten.

• 1,600
• 1,690
• 1,700
• 1,680

Round to the nearest hundred, then estimate:
642 − 137

• 600
• 780
• 500
• 510

Estimate the sum of 327+431 by rounding to the nearest hundreds

• 700
• 600
• 758
• 800