50. The monthly snowfall for Alpena, Michigan, is given in the table. All values are in inches. Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Snowfall 22 16 13 5 1 0 0 0 0 1 9 20 Find the average monthly snowfall for the months of November, December, January, February, and March. Section 1.2 Introduction to Whole Numbers Examples Example 1 The digit 9 in 24,891,321 is in the ten-thousands place. Example 2 The standard form of the number forty-one million, three thousand, fifty-six is 41,003,056. Example 3 The expanded form of 76,903 is 7 ten-thousands 6 thousands 9 hundreds 3 ones 7 10,000 6 1,000 9 100 3 1 70,000 6,000 900 3 Example 4 In words 2,504 is two thousand, five hundred four. Key Concepts The place value for each digit of a number is shown in the chart. Billions Period Millions Period Thousands Period Ones Period Hundred-billions Ten-billions Billions Hundred-millions Ten-millions Millions Hundred-thousands Ten-thousands Thousands Hundreds Tens Ones 3 , 4 0 9 , 1 1 2 Numbers can be written in different forms, for example: Standard Form 3,409,112 Expanded Form 3 millions 4 hundred-thousands 9 thousands 1 hundred 1 ten 2 ones 3 1,000,000 4 100,000 9 1,000 1 100 1 10 2 1 3,000,000 400,000 9,000 100 10 2 Words three million, four hundred nine thousand, one hundred twelve Summary 73 The order of whole numbers can be visualized by placement on a number line. 0 1 2 3 4 5 6 7 8 9 10 Example 5 To show that 8 7 4, note the placement on the number line: 8 is to the right of 4. 0 1 2 3 4 5 6 7 8 9 10 Chapter 1 Summary
miller_prealgebra_2e_ch1_3
To see the actual publication please follow the link above