Naming Decimals
Write fifty-two thousand, eight hundred thirty and nineteen hundredths in standard form.
52, 830.19
What number is 10 times the value of 67.498
674.98
What number rounds to 2.46 when rounded to the nearest hundred?
A 2.464
B 2.460
C 2.468
C
What is the sum of 84.12 + 12.66
96.78
What is the difference of 6.29-3.821?
2.469
Write 31.452 in expanded form.
3 tens + 1 one + 4 tenths + 5 hundredths +
2 thousandths OR
(3x10) + (1 x 1) + (4x0.1) + (5x0.01) + (2x0.001)
What number is 100 times less that 921.3?
9.213
What is 821.814 rounded to the nearest whole number?
822
Two rock samples have masses of 56.24 grams and 8.88 grams. What is the total mass of the two rock samples?
65.12
What is the difference of 345.01 - 29.93?
315.08
What is one way to name 45.017
Possible answers:
4 tens, 5 ones, 1 hundredth, 7 thousandths
45, 017 thousandths
450 tenths + 17 thousandths
4 tens + 5,017 hundredths
45 ones + 17 thousandths
Example:
544.67
What is 123.72 rounded to the nearest whole number?
124
Ricardo bought a pair of shoes for $55.60 and a hat for $9.78. How much money did he spend in all?
$65.38
If Ricardo bought $13.39 worth of tacos at Taco Bell and he paid with a $20 bill, how much change would he receive back?
$6.61
Write the following number:
6,425 tenths
642.5
What number is 100 times the value of 49.13?
4,913
Eddy's plum weighs 3.042 ounces. Lila's plum weighs 3.24 ounces. Whose plum weighs more?
Lila's because 2 tenths is greater that 0 tenths.
Which decimal makes this equation true?
1.206 + ______ = 23.63
22.424
A labrador dog weighs 85.267 pounds and a dachshund weighs 18.493 pound. How much more does the Labrador weigh?
66.774 pounds
Select ALL ways to name 23.05.
A. 2,305 hundredths
B. 2 tens + 305 hundredths
C. 2 tens + 3 ones + 5 tenths
D. 230 tenths + 5 hundredths
E. 2,305 tenths
A
B
D
Which number has a digit in the ones place that is 1/10 the value of the digit in the tens place?
6,114.03
6,411.03
6,614.03
6,114.33
6,411.03
What two whole numbers are between 821.814?
821 and 822
A rectangular yoga studio is 25.15 feet long and 13.62 feet wide. What is the exact perimeter?
77.54
Mike had $25 in his wallet when he went to the mall. He purchased earbuds for $6.50 and a phone case for $9.75. How much money did he have left after his purchases?
$8.75