Show:
Place and Value
Standard, Word, and Expanded form
Decimals
Comparing and Adding and Subtracting
Rounding and Estimating
100

Write the number in standard form.


Three hundred billion, thirty

300,000,000,030

100

Write the number in standard form.


Two billion, three million, four thousand

2,003,004,000

100

Write the value of the italicized digit.


0.708

tenths

100

Complete the related fact.


20 - 13 = 7

13 + _____ = 20

7

100

Round to the place of the italicized digit.


459,875,004

459,880,000

200

Write the number in standard form.


Forty-six billion, seven million, five hundred seventy one

46,007,000,571

200

Write in standard form.


900,000 + 4,000 + 600 + 30 + 5

904,635

200

  67

_____

  100

Write as a decimal.

0.67

200

Find the missing addend.


17+ ____ = 45

28

200

Use rounding to estimate. Then add.


5400 + 4367 + 8731 =

18,000; 18,498

300

Write the place of the italicized digit. Then write its value.


300,657,076

tens; 70

300

Complete the expanded form.


3,903,203= (____ x 1,000,000) + (9 x ____) +

 (3 x ____) + (_____ x 100) + (3 x ___)

3; 100,000,000; 1,000; 2; 1

300

Write in standard form.


Sixty and fifty-six hundredths

60.56

300

Compare. Write <, >, or =.


687,998,098 _______ 687,998,908

687,998,908

300

Estimate the difference. Use front-end estimation. Then use rounding.


$634.87 - 45.75

$600.00; $650.00

400

Write the place of the italicized digit. Then write its value.


43,465,329,000

ten millions; 60,000,000

400

Write in expanded form.


406,339,005

400,000,000 + 6,000,000 + 300,000 + 30,000 + 9,000 + 5

400

Write the decimal in standard form.


Three hundred four thousandths

0.304

400

Write in order from greatest to least.


905,866; 905,668; 904,668; 905,686

905,866; 905,686; 905,668; 904,668

400

Estimate the sum. Use front-end estimation. Then use rounding.


5687 + 4521 + 7312

18,000; 18,000

500

Write the word name.


32,006,329,217

Thirty-two billion, six million, three hundred twenty-nine thousand, two hundred seventeen
500

Write the word form.


32,965,034,500

Thirty-two billion, nine hundred sixty-five million, thirty-four thousand, five hundred

500

Write the place of the italicized digit. Then write its value.


650.76

hundredths; 0.06

500

Find the missing number. Name the property.

(6 + 7) + 9 = 6 + (7 + ___) 


Property: __________

9; Associative

500

Round to the nearest whole number, tenth, and hundredth.


34.292

34; 34.3; 34.29