Place Value
What digit is in the tens place. 25,917
1
Round 58 to the nearest ten.
60
Find the sum. 92,056 + 12,837
104,893
Estimate the sum of 128 and 289
400
Write the equation for the multiplicative comparison. 48 is 6 times s many as 8.
48=6x8
6x8=48
What digit is in the ten thousands place. 238,817
3
Round 2,148 to the nearest hundred.
2,100
Find the difference 23,481 - 4,675
18,806
Estimate the difference between 467 and 234
300
Are all odd numbers prime?
no
What is the Value of the 7 in 17,921?
7,000
Round 35,932 to the nearest thousand.
36,000
There are 438 students in band and 189 students in chorus. How many total students are there in both clubs?
627
Estimate the sum 25,920 + 34,139
60,000
is 15 prime or composite?
Composite
Write this number in expanded form. 12,904
10,000+2,000+900+4
Round 12,101 to the nearest thousand
12,000
A toy cost $45 and you have $200. How much money will you have left if you buy the toy?
$155
Estimate the difference between 82,197 and 96,064
14,000 or 20,000
Is 23 prime or composite?
prime
Write this number in word form. 1,823
one thousand eight hundred twenty three
Round 19,621 to the nearest thousand
20,000
There are 2,862 books in Alexander's school library. There are 3,072 books in Westcliffe's school library. How many more books are in Westcliffe's library than Alexander's?
840 books
Steven bought a new car for $17,165. His sister bought a new car for $22,950. Steven estimated that together they spent about $50,000. Is his estimate correct, why?
His estimate is too high because 17,000 + 23,000=40,000
List all the factors of 24
1, 2, 3, 4, 6, 8, 12, 24