Rounding
Expanded Notation
Forms of Numbers
Comparing and Ordering
Place Value Riddles
100

Round 275 to the nearest hundreds place.

300

100

Write 781 in expanded notation.

(7x100)+(8x10)+(1x1)

100

What place value is the digit 4?

104,789

Thousands Place

100

Create a comparison statement for the numbers below.

34,501

34,524

34,501 < 34,524

or

34,524 > 34,501

100

The mystery number has a 5 in the ones place, a 9 in the tens place, and a 4 in the hundreds place.

495

200

Round 1,236 to the nearest thousands place.

1,000

200

Write 2,457 in expanded notation.

(2x1,000)+(4x100)+(5x10)+(7x1)

200

Write the following number in word form.

4,781,023

four million, seven hundred eighty one thousand, twenty three

200

Create a comparison statement for the following numbers.

189,304

186,345

189,304 > 186,345

186,345 < 189,304 

200

The mystery number has a 2 in the thousands place, a 1 in the tens place, a 7 in the hundreds place, and a 5 in the ones place.

2,715

300

Round 27,802 to the nearest thousands place.

28,000

300

Write 56,021 in expanded notation.

(5x10,000)+(6x1,000)+(2x10)+(1x1)

or

(5x10,000)+(6x1,000)+(0x100)+(2x10)+(1x1)

300

Write the following number in standard form.

six billion, three hundred seventy one million, four hundred one thousand, ninety six

6,371,401,096

300

Which number would make the following comparison true.

146,802 > ___________ > 123,508

Answers will vary.

300

The mystery number has a 9 in the thousands place, a 6 in the ones place, an 8 in the hundreds place, and a 7 in the tens place.

9,876

400

Round 128,902 to the nearest 10,000's place.

130,000

400

Write 814,562 in expanded notation.

(8x100,000)+(1x10,000)+(4x1,000)+(5x100)+(6x10)+(2x1)

400

How are the 3's in the following number related.

33,781

The digit in the ten thousands place is 10 times the value of the digit in the one thousands place.

or

The digit in the one thousands place is 1/10 (10 times less) the value of the digit in the ten thousands place.

400

Which number would make the following comparison true.

2,409,546 < ___________ < 5,021,867

Answers will vary.

400

Read the clues to determine the number being described.

Clue #1: I have a 8 in the ten-thousands place.

Clue #2: I have a 7 in the hundreds place.

Clue #3: I have another 7 that is ten times larger than the value of the 7 in the hundreds place.

Clue #4: I have a 6 in the ones place.

Clue #5: I have a 5 in the hundred-thousands place.

587,706

500

Round 356,478 to the nearest 100,000's place.

400,000

500

Write 2,387,901 in expanded notation.

(2x1,000,000)+(2x100,000)+(8x10,000)+(7x1,000)+(9x100)+(1x1)

or

(2x1,000,000)+(2x100,000)+(8x10,000)+(7x1,000)+(9x100)+(0x10)+(1x1)

500

How are the 7's in the following number related?

807,370

The digit in the one thousands place is 100 times the value of the digit in the tens place.

or

The digit in the tens place is 1/100 (100 times less) the value of the digit in the one thousands place.

500

Order the following numbers in order from least to greatest.

87,349

87,601

87,102

87,045

87,045

87,102

87,349

87,601

500

Determine the number below based on the clues provided.

  • The value of the digit 6 is   (6 x 100).

  • The value of the digit 9 is   (9 x 1,000).

  • The value of the digit 2 is    (2 x 100,000).

209,600

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