Estimation
What is an estimate of 48+32?
80
Which number is greater: 45 or 54?
54
What is the place value of 5 in the number 2560?
Hundreds place
What is the value of the digit 6 in the number 6,783?
What is the standard form of two thousand four hundred fifty-six?
2,456
If you estimate the product of 6×7, what is the closest whole number?
40
Compare 123 and 132 using >, <, or =.
<
What digit is in the hundred thousands place in the number 142,345,650?
3
What is the value of the digit 9 in the number 9,540,876?
9,000,000
Write the number 121 in words.
One Hundred Twenty One
Estimate the sum of 145+289 by rounding to the nearest ten
Put these numbers in order from least to greatest: 23,12,45.
12,23,45
Identify the digit in the thousands place in 987,003,678.
3
In the number 4,321, what is the value of the digit 1?
1
Write the number four thousand twenty-five in standard form.
4,025
If a book has 234 pages, how many pages can you estimate it has if you round to the nearest hundred?
200
Arrange the numbers 34,78,12,56 in ascending order
12,34,56,78
In the number 3,111,042 what is the place value of the digit 3?
millions
If the digit 7 is in the tens place, what is its value?
70
Write the number 1,007 in written form.
One Thousand Seven
Estimate the difference between 500−178 using rounding to the nearest hundred.
300
List the following numbers in descending order: 300,150,450.
450,300,150
What is the place value of 0 in the number 206,415,778?
Ten millions
If the digit 4 is in the ten thousands place, what is its value?
40,000
Express the number 26,058,500 in words.
Twenty Six Million, Fifty Eight Thousand, Five Hundred