4.NBT.A.1 Reassess

Which of the following is the same as 40 tens?

• 1 one

• 4 ones

• 1 hundred

• 4 hundreds

What is the value of the underlined digit?

• 5

• 50

• 500

• 5000

What is the total value of 60 hundreds?

• 6

• 60

• 600

• 6,000

What is the value of the 6 in the number 652,341?

• 600

• 6000

• 60,000

• 600,000

Which of the following is the same as 10 tens?

• 1 one

• 1 hundred

• 50 ones

• 50 hundreds

Deidre had 80 thousands-blocks in her package of base-ten blocks. How many ten thousands-blocks does that equal?

• A. 8

• B. 80

• C. 800

• D. 8000

The Sun is about 26,000 light-years from the center of the Milky Way Galaxy. What is another way to write 26,000?

• 10 × 26

• 10 × 260

• 10 × 2,600

• 10 × 26,000

What is the value of the number in the ten thousands place of 723,887?

• 800

• 3000

• 20,000

• 700,000

Which of the following is true?

• 
• 
• 
• 

There are about 600,000 black bears in North America. What's another way to write 600,000?

• 10 x 60

• 10 x 600

• 10 x 6,000

• 10 x 60,000