Value of a Digit
Rounding
Addition
Subtraction
Comparing Numbers
100

What is the value of the 4 in the number 345,205?

40,000
100

Round this number to the nearest hundred thousand:


630,318

600,000

100

5,241+2,219=

7,460

100
87,594-21,433=

66,161

100

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53,021____35,975

53,021>35,975

200

What is the value of the 2 in the number 132,036?

2,000

200

Round this number to the nearest 10:

7,976

7,980

200

12,941+90,821=

103,762

200
78,490-29,460=

49,030

200

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109,899___99,451

109,899>99,451

300

Write this number in word form:874,208

Eight hundred seventy-four thousand, two hundred eight.

300

Round this number to the nearest 

100,000

10,000

1,000

376,215

400,000

380,000

376,000

300

64,129+53,287=

117,416

300

127,946-109,781=

18,165

300

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6,589___51,071

6,589<51,071

400

Write this number in expanded form:


43,964

40,000+3,000+900+60+4
400

Round this number to the nearest:

100,000

10,000

1,000

137,093

100,000

140,000

137,000

400

781,072+112,725=

893,797

400

141,935-88,629=

53,306

400

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289,983___289,894

289,983>289,894

500

Write this number in expanded form:

305,781

Three hundred five thousand, seven hundred eighty-one.

500

Select all TRUE statements:


a. 825,937 rounded to the nearest hundred thousand is 800,000.

b. 825,937 rounded to the nearest ten thousand is 820,000.

c. 825,937 rounded to the nearest thousand is 825,000.

d. 825,937 rounded to the nearest hundred is 825,900.

A

D

500

799,218+427,631=

1,226,849

500

200,506-183,713=

16,793

500

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649,894___648,999

649,894>648,999

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