Place Value
What is the value of the digit 7 in 472?
70
Write 4000+ 500 in standard form.
4,500
Write the number name for 1,234.
One thousand, two hundred thirty-four
Round 476 to the nearest ten.
480
What is a conjecture in math?
A statement that is believed to be true, but has not been proven.
How many place value periods are there in 3,456,789?
Three
Write 4,567 in expanded form.
4000+500+60+7
Write the number name for 500+60+7.
Five hundred sixty-seven
Round 1,256 to the nearest hundred.
1,300
What can you conclude about a number that is 10 times greater than 50?
It is 500.
What digit is in the tens place in 5,672?
7
What is one thousand in standard form?
1,000
Write the number name for 2,001.
Two thousand, one
Round 11,234 to the nearest thousand.
11, 000
What conjecture can you make about the relationship between the thousands place and hundred place in the whole number: 12,239?
2000 is 10 times greater than 200 or 200 is 10 times less than 2000.
What is the place value of 3 in 3,210?
Thousand
What is one thousand fourteen in expanded form?
1000+10+4
Write the number name for 8000+400+30+2.
eight thousand, four hundred thirty-two
Round 78,567 to the nearest ten thousand.
80,000
Maria said that 5 x 5= 30. Use conjecture to determine if she is correct.
What is the highest place value in the number 98,765?
Ten Thousand
Write nine thousand, eight hundred seventy-six in expanded form and standard form.
9000+800+70+6 and 9,876
Write the number name for 10,000.
ten thousand
Round 97,487 to the nearest hundred thousand.
100, 000
Ms. Russo stated that the population of Woodside is forty-five thousand, ninety-nine. Mrs. Cirella wrote the population as 45,099. Is Mrs. Cirella correct? Prove your answer.
Mrs. Cirella is correct. She wrote the standard form of forty-five thousand, ninety-nine.