Place Value
What value is in the hundreds place? 45,301
300
123,792 ___ 192,432
123,792 < 192,432
Round to the nearest thousand. 6,700
7,000
283,920 in expanded form
200,000 + 80,000 + 3,000 + 900 + 20
On Saturday night, 23,748 people attended the concert. On Sunday, 7,570 more people attended the concert than on Saturday. ABOUT how many people attended the concert on Sunday?
16,000
What value is in the hundred thousands place? 512,204
500,000
948,921 > 948,182
Round to the nearest hundred. 2,841
2,800
Write 900,000 + 20,000 + 1,000 + 300 + 30 + 5 in standard form
921,335
The 2012 Super Bowl had an attendance of just 68,658 people. If the headline in the newspaper the next day read, “About 70,000 People Attend Super Bowl,” how did the newspaper round to estimate the total number of people in attendance?
They rounded to the nearest ten thousand
True
500,000 + 80,000 + 9,000 + 100 ____ five hundred eight thousand, nine hundred one
500,000 + 80,000 + 9,000 + 100 > five hundred eight thousand, nine hundred one
Round to the nearest ten thousand. 40,982.
41,000
Write in standard form. 90 + 100,000 + 60,000 + 1 + 500
160,591
Opening day at the New York State Fair in 2012 had an attendance of 46,753. Decide which place value to round 46,753 to if you were writing a newspaper article. Round the number and explain why it is an appropriate unit to round the attendance to.
True or False. The 5 in 529,099 is 10 times the value of the 5 in 345,087.
False
9 hundred thousands 8 thousands 9 hundreds 3 tens ___ 908,930
9 hundred thousands 8 thousands 9 hundreds 3 tens = 908,930
Round to the nearest hundred thousand. 852,442
900,000
Write in word form. 928,012
nine hundred twenty-eight thousand, and twelve
A jet airplane holds about 65,000 gallons of gas. It uses about 7,460 gallons when flying between New York City and Los Angeles. Round each number to the largest place value. Then, find about how many trips the plane can take between cities before running out of fuel.
70,000 - 7,000 = 63,000
True or False. The 7 in 790,124 is 100 times the value of the 7 in 347,981.
True.
9 hundreds 5 ten thousands 9 ones ___ 6 ten thousands 5 hundreds 9 ones
9 hundreds 5 ten thousands 9 ones < 6 ten thousands 5 hundreds 9 ones
Round to the nearest hundred thousand. 965,201
1,000,000
Write in word form. 200,000 + 20 + 1,000 + 300
two hundred and one thousand, three hundred twenty
For the bake sale, Connie baked 144 cookies. Esther baked 49 more cookies than Connie. About how many cookies did Connie and Esther bake? Estimate by rounding each number to the nearest ten before adding.
140 + (140 + 50) = 140 + 190 = 330