Number Names and Expanded Form
Place Value Relationships
Comparing Numbers
Rounding Numbers
Word Problems
100
Which of the following is 545,225? a) five hundred forty ten thousand two hundred five b) fifty four five thousand two hundred twenty five c) five hundred forty five thousand two hundred twenty five
c
100
Explain the relationship between the 5s in 1,955.
The 5 in the tens place is ten times greater than the 5 in the ones place. 50 is ten times greater than 5.
100
898,001 ____ 981,699
898,001 < 981,699
100
Round to the nearest hundred: 328
300
100
When she was on Wheel of Fortune, Miss Basile won $10,400. Write this number using its number name.
ten thousand four hundred
200
Read this number name. Then write it in number form: ninety two thousand three hundred sixteen
92,316
200
In the number 449,292 is the 4 in the hundred thousands place ten times greater than the 4 in the ten thousands place?
Yes. 400,000 is ten time greater than 40,000.
200
5,412 ____ 5,431
5,412 < 5,431
200
Round to the nearest thousand: 13,717
14,000
200
Jeffrey wrote the number 504,772 in expanded form. Check his work. What did he do incorrectly? 500,000 + 40,000 + 700 + 70 + 2
The 4 is in the thousands place, so its value is 4,000 NOT 40,000
300
Write this number in expanded form: 45,829
40,000 + 5,000 + 800 + 20 + 9
300
Find the value of the 6s in 16,620. Then explain the relationship between the 6s.
6,000 and 600. The 6 in the thousands place is ten times greater than the 6 in the hundreds place.
300
13,591 ____ 13,195
13,591 < 13,195
300
Round to the nearest hundred thousand: 383,094
400,000
300
The local movie earned about $4,000 last Friday when the new Lego movie came out. What could be the exact amount of money that the theater earned?
Answers may vary. Examples: $4,112 $4,020 $3,998 $3,569
400
Can you write this number in expanded form? 667,091
600,000 + 60,000 + 7,000 + 90 + 1
400
Write the value of the 9s in 3,992. Then explain the relationship between them. (Ex. The 9 in ______ is ___ times greater than the 9 in ______)
900 and 90. The 9 in the hundreds place is ten times greater than the 9 in the tens place.
400
345,671 ____ 346,517
345,671 < 346,517
400
Round to the nearest thousand: 414,499
414,000
400
Write two numbers that round to 16,000 when rounded to the nearest thousand.
Answers may vary. Examples: 16,225 16,339 15,993 15,872
500
Can you write this number using its number name? 405,772
four hundred five thousand seven hundred seventy-two
500
In the number 57,075 is the 7 in the thousands place ten times greater than the 7 in the tens place? Explain.
No the 7 in the thousands place is NOT ten times greater than the 7 in the tens place. The digits are the same but they are not next to each other.
500
145,662 ____ 14,692
145,662 > 14,692
500
Milo rounds 456,220 to the nearest ten thousand and gets 466,000. What mistake did he make?
When he rounded he added one more to the five to make it a 6. However, he did not change the number in the thousands to a 0.
500
Robert Gordon raised $3,498 for a fundraiser. Sherman school raised $2,877. Rebecca made a conjecture that both schools raised ABOUT the same amount. Is she correct? Use evidence to prove your thinking.
Rebecca is correct because $3,498 rounded to the nearest thousand is about $3,000. $2,877 also rounds to $3,000. Therefore, they both raised about the same amount.
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