Written Form
Mystery
Expanded/Standard Form
Rounding
Mystery
100

Write the number below using base-ten numerals (standard form):

Forty-seven thousand, six hundred five.


47,605

100

Write this number in standard form: 


3,000 + 600 + 40 + 7
→ ____________________________

3,647

100

Write this number in expanded form 4,325

4,000 + 300 + 20 + 5

100

Round 3,354 to the nearest hundred

3,400

100

Which number is larger: 

23,563 ____________ 27,359

27,359 is > than 23,563

200

Write the number below in standard form:

Three hundred twelve thousand, eighty-nine

312,089

200

Write the number name for 

105,302

One hundred five thousand, three hundred two 

200

Write this number in expanded form 

523,092

500,000 + 20,000 + 3,000 + 90 + 2 

200

Round 62,694 to the nearest thousand 

63,000

200

How many years is in a century? 

100 

300

Write the number below using base-ten numerals (standard form):

One hundred five thousand, seventy-eight.


105,078

300

Write the number name for:

240,048



Two hundred forty thousand and forty eight 

300

Write this number in standard form: 

500,000 + 70,000 + 6,000 + 40 + 1
→ ____________________________

576,041

300

Round 958,245 to the nearest ten thousand 

960,000

300

Make a number that is ten times greater than 348 

3,480

400

Write the number below using base-ten numerals (standard form):

Eight hundred ninety-two thousand, nine.


892,009

400

Write this number in standard form: 

600,000 + 50,000 + 700 + 8 

650,708

400

Write this number in standard form: 


200,000 + 10,000 + 800 + 90 + 6

210,896

400

What is 999,999 rounded to the nearest hundred thousand?

1,000,000

400

Which number is less:

66,340 __________ 308,435

66,340

500

Write the number below using base-ten numerals (standard form):

Six hundred seven thousand, twenty.


607,020

500

What are the three forms of a number? Write them and give an example

Standard form, written form or number name, and expanded form

500

Write this number in standard form:

900,000 + 30,000 + 600 + 2 = ________

930,602

500

Round 53,283 to the nearest ten

53,280

500

How many years are in a decade? 

10 
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