Math Chapter 1

Place and Value

100

Write the number in standard form.

Three hundred billion, thirty

300,000,000,030

200

Write the number in standard form.

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

46,007,000,571

300

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

300,657,076

tens; 70

400

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

43,465,329,000

ten millions; 60,000,000

500

Write the word name.

32,006,329,217

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

Standard, Word, and Expanded form

100

Write the number in standard form.

Two billion, three million, four thousand

2,003,004,000

200

Write in standard form.

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

904,635

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

400

Write in expanded form.

406,339,005

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

500

Write the word form.

32,965,034,500

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

Decimals

100

Write the value of the italicized digit.

0.708

tenths

200

  67

_____

  100

Write as a decimal.

0.67

300

Write in standard form.

Sixty and fifty-six hundredths

60.56

400

Write the decimal in standard form.

Three hundred four thousandths

0.304

500

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

650.76

hundredths; 0.06

Comparing and Adding and Subtracting

100

Complete the related fact.

20 - 13 = 7

13 + _____ = 20

7

200

Find the missing addend.

17+ ____ = 45

28

300

Compare. Write <, >, or =.

687,998,098 _______ 687,998,908

687,998,908

400

Write in order from greatest to least.

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

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

500

Find the missing number. Name the property.

(6 + 7) + 9 = 6 + (7 + ___) 

Property: __________

9; Associative

Rounding and Estimating

100

Round to the place of the italicized digit.

459,875,004

459,880,000

200

Use rounding to estimate. Then add.

5400 + 4367 + 8731 =

18,000; 18,498

300

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

$634.87 - 45.75

$600.00; $650.00

400

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

5687 + 4521 + 7312

18,000; 18,000

500

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

34.292

34; 34.3; 34.29