Number Family

Which of the following are integers?

• -8

• 8

• -3

-4 is not a whole number because:

• it's irrational.

• It's negative, and whole numbers are positive.

• it cannot be turned into a fraction.

• it is even.

Round to nearest 10.

643

• 600

• 640

• 650

• 40

Round to nearest hundred

786

(a)  

What should you do if it is 4 or less?

• let it rest

• raise the score

Round 37,475 to the nearest thousand

• 30,000

• 37,000

• 37,400

• 38,000

What should you do if it is 5 or more?

• let it rest

• raise the score

• 516
• 471
• 542
• 567

Denny has a baseball card collection. He has 13,789 cards. He wants to put the cards in a scrapbook that holds 15 cards on a page. How many pages does Denny need in his scrapbook?

• 900
• 850
• 1,000
• 920

In 735,916,042, what digit is in the millions place?

• 3
• 5
• 9
• 2