Number Properties

Round the number 925 to the nearest ten.

• 920

• 930

• 900

What is the numeral 648 rounded to the nearest ten?

• 600

• 640

• 650

Round 752 to the nearest hundred.

• 700

• 800

• 750

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

Round 8,290 to the nearest thousands.

• 8,000

• 8,200

• 9,000

True or False. When you round to a specific place value, all of the numbers to it's right become zeros.

• True

• False

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.

Tell which property the statement illustrates.
7 ∗ z = z ∗ 7

• Multiplication Property of 1

• Associative Property of Multiplication

• Commutative Property of Multiplication

• Distributive Property

Tell which property the statement illustrates.
(2 ∙ 6) + (2 ∙ 4) = 2(6 + 4)

• Distributive Property

• Associative Property of Addition

• Associative Property of Multiplication

• Commutative Property of Addition

Tell which property the statement illustrates.
23 + (15 + w) = (23 + 15) + w

• Distributive Property

• Associative Property of Addition

• Commutative Property of Addition

• Multiplication Property of Zero