Place Value Review
What is the value of the underlined digit?
132,645
30,000
In which number does the 7 have a value that is 1/10 of the value of the
7 in 17,582?
a) 26,719
b) 30,475
c) 61,827
d) 73,096
A) 26,719
What is the value of the missing exponent in the equation 4 x 10^? = 400,000
a) 6
b) 5
c) 4
d) 3
B) 5
Estimate 458 x 4 =
500 x 4 = 2,000
Ashley bought 7 packages of stickers. There were 168 stickers in each package. How many stickers did Ashley buy?
1,176 stickers
Write the following number in expanded form:
23,423
20,000 + 3,000 + 400 + 20 +3
OR
(2 x 10,000) + (3 x 1,000) + (4 x 100) + (2 x 10) + (3 x 1)
The value of the 5 in 2,543 is __________ the value of the 5 in 2,453
Ten times
x 10
7,500 x 1/10 =
750
9,042 x 6 =
54,252
A company ordered 30 cases of paper. Each case had 9,000 sheets of paper in it. How many sheets of paper did the company order?
270,000 sheets of paper
Round the following number to the nearest thousand:
32,893
33,000
The positions of the 6 and the 8 are switched in 6,841 to create a new number. What is the value of the 8 in the new number?
a) 8
b) 80
c) 800
d) 8,000
D) 8,000
______ x 10 = 750,000
75,000
178 x 54 =
9,612
The Mariana Trench in the Pacific Ocean is about 36,000 feet deep. What is the depth written as a whole number multiplied by a power of 10?
36 x 10^3 feet deep
Write the following number in word form:
72,394
Seventy-two thousand, three hundred ninety-four
The value of the 3 in 2,783 is ________ the value of the 3 in 2,738
1/10 , one tenth
Which statement is NOT true?
a) 500 x 10^4 = 50,000
b) 5,000 x 10^2 = 500,000
c) 50,000 x 10^3 =
a) 500 x 10^4 = 50,000
3,584
The air distance between Chicago and Miami is 1,197 miles. A pilot flies this route 36 times in a month. How many miles does the pilot fly between Chicago and Miami in a month? Write an equation to model the solution to the problem.
1,197 x 36 = m
m = 43,092 miles
Jackie rounded 2,395 to 2,400 and Mark rounded 2,395 to 2,000. Who is correct? Explain your reasoning.
They are both correct. Jackie rounded to the hundreds place and Mark rounded to the thousands place.
Select all of the numbers in which the 4 has a value that is 1/10 the value of 4 in the number 824,128
a) 842,128
b) 3,412
c) 82.4
d) 456
e) 339,401
b) 3,412
d) 456
e) 339,401
Select ALL of the expressions that have a product equal to 24,000.
a) 24 x 100
b) 24 x 10^3
c) 300 x 80
d) 3,000 x 8
e) 3 x 8 x 10^2
b) 24 x 10^3
c) 300 x 80
d) 3,000 x 8
37,803 x 29 =
1,096,287
The table below shows the number of hours some forest animals sleep each week. If there are 52 weeks in a year, how many more hours does a squirrel sleep in a year than a rabbit?
Animal - Number of Hours
Squirrel - 105 hours
Fox - 70 hours
Rabbit - 56 hours
2,548 hours