Place Value and Rounding

Which of the following numbers will NOT round to 400?

• 409

• 445

• 345

Tyler says 753 rounds to 800. Alexis says 753 rounds to 750. Who is correct?

• Tyler

• Alexis

• Both of them are right, it depends on whether you are rounding to the nearest ten or hundred

Ms. Amy is 28 years old. How old is Ms. Amy rounded to the nearest 10?

• 10

• 20

• 30

Daryll got on a plane and flew 567 miles. Rounding to the nearest hundred, about how many miles did he fly?

• 600

• 570

• 500

Brody hit 344 baseballs. Rounding to the nearest hundred, about how many baseballs did Brody hit?

• 350

• 340

• 300

What is 1,689 rounded to the nearest thousand?

• 1,000

• 1,700

• 2,000

Jaden has 435 basketball cards. He rounds this number to the nearest 100. About how many basketball cards does he have?

• 500

• 430

• 400

Look at the two groups of numbers. Which statement about the numbers in these groups is true?

• When rounding to the nearest ten, all numbers in Group X round to 50.

• When rounding to the nearest hundred, all numbers in Group Y round to 400.

• When rounding to the nearest hundred, all numbers in Group X round to 100.

Jason rounds the number of pens in a box to 300. Which number could NOT be the actual number of nails in the box?

• 246

• 250

• 267

1) Round 67 to the nearest ten.

• 70

• 60

• 50

• 65