Whole number place value
Decimal place value
Decimals and equivalent fractions
Rounding whole numbers
Rounding decimals to solve problems with money.
Powers of 10
100
In the number 235, what is the value of the 5?
a. 50 (5 tens = 5x10)
b. 5 (5 ones = 5x1)
c. 5 tenths (.5 = .1x5)
b. 5 (5 ones = 5x1)
100
Which number is in the tenths place?
832.01
0
2
3
100
Which decimal has the same value as 7/100?
a. .7
b. .07
c. .007
b
100
Round 172 to the nearest ten
<l70--l--l--l--l--175--l--l--l--l--180>
170
100
Round $4.52 to the nearest dollar
$3
$4
$5
$5
100
Which of these is equal to 104
10 x 4
10 x 10
10 x 10 x 10 x 10
10 x 10 x 10 x 10
200
What is the value of the 5 in the number 1052?
a. 50 (5 tens = 5x10)
b. 5 (5 ones = 5x1)
c. 5 tenths (.5 = .1x5)
a. 50 (5 tens = 5x10)
200
What is the value of the 8 in 56.08?
8 thousandths
8 tenths
8 hundredths
200
Which is true?
.1 = 1 hundredth or 1/100
.1 = 1 thousandth or 1/1000
.1 = one tenth or 1/10
.1 = one tenth or 1/10
200
Round 174 to the nearest 100
<100 ----150----200>
200
200
Round $6.37 to the nearest ten cents.
$ 6.30
$ 7.40
$ 6.40
$ 6.40
200
103 is equal to:
1000
10000
30
1000
300
What is the value of the 9 in 29,043?
900 (9 x 100)
90,000 (9 x 10,000)
9,000 (9 x 1,000)
9000 (9 thousands = 9x1000)
300
How many hundredths are in the number 9.010?
1
300
Which fraction is equal to .08?
a. 8/10
b. 8/100
c 8/1000
8/100
300
Round 1200 to the nearest 1000
<1000 -------1500------2000>
1000
300
Round $781.91 to the nearest whole dollar
$782.00
300
2 X 102 =
a)2 + 20 =22
b)2+10=12
c)2 x 100=200
c)2 x 100=200
400
Which of these is NOT correct?
In the number 568,941
A. The value of the 5 is 500,000
B. The value of the 8 is 800
C. The value of the 6 is 6000
C. The value of the 6 is 6000
400
Write any number with a 2 in the hundredths place, a zero in the tenths place, and a 5 in the thousandths place.
EX: 7.025
400
9/1000 is equal to which of these decimals?
.9
.009
.09
.009
400
Round 357,422 to the nearest 10,000
a. 350,000
b. 360,000
c. 300,000
b. 360,000
400
Round $ 8919.42 to the nearest whole dollar
$8919.00
400
Solve: 2000 divided by 102
20 or 20.00
500
Write any number that has a 0 in the ten thousands place.
Read it out loud.
EX: 104,215
One hundred four thousand, two hundred fifteen
500
Which TWO are true?
The value of the 6 in 87.60 is
a. 60 tenths or 60/10 (like 60 dimes)
b. 6 tenths or 6/10 (like 6 dimes)
c. 60 hundredths or 60/100 (like 60 pennies)
b,c
500
Which decimal and fraction are equal to 4 pennies?
a) .4 or 4/10 of a dollar
b) .04 or 4/100 of a dollar
c) .004 or 4/1000 of a dollar
b) .04 or 4/100 of a dollar
500
Round 109,905 to the nearest thousand
110,000
500
Round $17,999.99 to the nearest dollar
18,000
500
Solve: 3210.89 divided by 103
3.21089