Place Value
Draw and label a place value chart and write the following number on the chart:
2,456,921
Charts will vary
Fill in the blanks
9km=______m
1kg 74g=______g
48L 808mL=_____ mL
9,000 m
1,074 g
48,808 mL
Round the following to the nearest thousand. Use a number line to model your thinking.
1. 6,700
2. 39,545
1. 7,000
2. 40,000
Write the following number in standard form and expanded form.
two thousand six hundred fifty-four.
2,654
2,000+600+50+4
A baseball stadium sold some burgers. 2,806 burgers were cheeseburgers. 1,679 burgers didn't have cheese. How many burgers did they sell in all? Use a place value chart and standard algorithm to solve.
4,485 were sold.
Solve the following expressions. Write your answers in unit form and standard form.
10 x 6 ten
3 thousands / 10
60 tens 6,000
3 hundreds 300
Find the difference.
25kg 32g - 23kg 83g
1,949g
Round the following numbers to stated place value without using a number line
nearest thousands:
4,589
nearest ten thousand:
789, 091
1. 5,000
2. 790,000
Order the following numbers from greatest to least.
453,859 345,858 435,985 335,773
453,859 435,985 335,773 345,858
The library has 50,819 books. 4,506 are checked out. How many books remain in the library? Use a place value chart and standard algorithm to solve.
55,325
Use the phrase "ten times" to express how the digit 4 in the number 5,487 is different than the digit 4 in the number 3,845. write a complete sentence.
The digit 4 in the number 5,487 is ten times as large/bigger than the digit 4 in the number 3,845.
Tell whether the statements are true or false. Explain why it is true or why it is false.
24km = 24,000 m
38kg = 3,800 g
True.
False.
Explanations will vary.
Estimate the difference by rounding each number to the nearest ten thousand.
712,350 - 342,802
710,000 - 340,000= 370,000
Write the following number in standard form and word form:
900,000 + 4,000 + 500 + 20 + 3
904,523
Nine hundred four thousand, five hundred twenty-three.
There were 22,869 children, 49,563 men and 2,872 more women than men at the fair. How many people were at the fair? Use a tape diagram to solve.
75,304
Use digits or disks on a place value chart to represent the following equations. Write the product in standard form.
10 x 3 thousands
Charts will vary.
30,000
Eric biked 1 kilometer 125 meters on Monday. On Tuesday, he biked 375 meters less than on Monday. How far did he bike both days?
1,875 m or 1km 875m
Empire Elementary School needs to purchase water bottled for field day. There are 2,142 students. Principal Vadar rounded to the nearest hundred to estimate how many water bottles to order. Will there be enough water bottles for everyone? Explain!
2,142 rounded to the nearest hundred is 2,100. Therefore, there will not be enough bottles for everyone because 42 people will not get one.
Compare the following numbers using, <,> or =.
4 hundred thousand - 2 thousands ___ 200,000
398,000 > 200,000
In one year a factory used 11,650 meters of cotton, 4,950 fewer meters of silk than cotton and 3,500 fewer meters of wool than silk. How many meters in all were used of the three fabrics?
21,550 m
Represent each addend with place value disks on a place value chart. Show the combination of larger units from 10 smaller units. Write the sum in standard form
4 thousands + 11 thousands
24 ten thousands + 11 thousands
Charts will vary.
5,100
251,000
A giraffe is 5 meters 20 centimeters tall. An elephant is 1 meter 77 centimeters shorter than the giraffe. A rhinoceros is 1 meter 50 centimeters shorter than the elephant. How tall is the rhinoceros?
185 cm or 1m 85 cm
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.
I would round 46,753 to the ten thousands place to get 50,000. Approximately, 50,000 is a pretty close number to the actual number.
Compare the following numbers using <,> or =.
3 hundred thousands 3 thousands 8 hundreds 4 tens ____ 303,840
303,840 = 303,840
The shop sold 12,789 chocolate cookie dough cones. It sold 1,078 more peanut butter cones than cookie dough cones and 000 more vanilla cones than chocolate cones. What was the total number of ice cream cones sold. Estimate your answer by rounding to the nearest hundreds.
46,100