Third Grade Place Value Teks

The table below shows the total number of points earned by three third-grade classes.

Which shows the numbers in order from greatest to least?

• 23,999 24,801 24,430

• 24,801 24,430 23,999

• 23,999 24,430 24,801

• 24,430 24,801 23,999

Answer explanation

What does decompose mean?

• To combine parts or smaller values

  to form a number

• To break a number into parts or smaller

  values

• To determine if the value of a

  number is less than (<), greater than

  (>), or equal (=) to another number

• A representation of a number using

  words

Ana says 25 tens has the same value as 2 hundreds and 5 tens. Is she correct? How do you know?

• She is correct.

• She is incorrect.

• She is correct because 25 tens is equivalent to 250 which is 2 hundreds and 5 tens.

• She is incorrect because 25 tens is equivalent to 25 which is 2 tens and 5 ones

Write the number 31,230 in word form

• three hundred one thousand, two hundred thirty

• thirty-one hundred thousand, two hundred thirty

• thirty-one thousand, two thousand thirty

• thirty-one thousand, two hundred thirty

Which comparison is NOT true?

• 17,090 > 2,984

• 34,162 < 3,986

• 16,538 > 15,981

• 2,438 < 3,438

Answer explanation

Start comparing from the greatest place value!

What is the expanded form of 78,906?

• 78,000+900+6

• 7,000+800+90+6

• 70,000+8,000+906

• 70,000+8,000+900+6

What is the missing number in the expanded form of 56,201?
50,000 + ____ + 200 + 1

• 6

• 600

• 6,000

• 60

(4 x 1,000) + (7 x 10)

• 4,070

• 4,700

• 470

(7 x 100) + (4 x 10) + (8 x 1)

• 7,408

• 748

• 784

What is the value of the 8 in 7,689?

• 8,000

• 800

• 80

• 8