Number and Operations--Decimals

Which of the inequalities is a true statement?

• 0.008 > 0.08

• 0.70 > 0.7

• 0.24 > 0.024

• 0.103 > 0.13

Which of the following inequalities is a true statement?

• 0.04 < 0.004

• 0.506 < 0.56

• 0.535 < 0.35

• 0.60 < 0.6

Which of the following equations is a true statement?

• 0.098 = 0.98

• 0.05 = 0.005

• 0.702 = 0.72

• 0.30 = 0.3

Which inequality statements are true? Select all that apply.

• 5 tenths + 6 hundredths > 3 tenths + 15 hundredths

• 9 tenths + 4 hundredths = 8 tenths + 14 hundredths

• 2 tenths + 7 hundredths < 1 tenth + 18 hundredths

• 6 tenths + 1 hundredths > 7 tenths + 1 hundredth

Penelope records the change in a stock's value as three hundredths. Which number represents this change?

• 0.03

• 3

• 0.300

• 0.003

Caitlyn writes in her lab book that she has four hundred seventeen thousandths of a kilogram of a substance. Which number represents this amount?

• 0.0417

• 0.417

• 0.467

• 417,000

A bag of oranges weighs 5.34 pounds. How would you express that weight of the oranges using notation?

• (5 x 1) + (3 x 1/10) + (4 x 1/100)

• (5 x 10) + (3 x 1) + (4 x 1/10)

• (5 x 1) + (3 x 1/100) + (4 x 1/10)

• (5 x 1) + ( 3 x 1/100) + (4 x 1/100)

The mass of an object is 60.029 grams. How would you express the mass of the object using expanded notation?

• (6 x 1) + (2 x 1/10) + ( 9 x 1/100)

• (6 x 10) + (2 x 100) + (9 x 1/1000)

• (6 x 10) + (2 x 1/100) + (9 x 1/1000)

• (6 x 10) + (2 x 1/10) + (9 x 1/1000)

Joe's finish time in a race was 21.438 seconds. What is his finish time rounded to the nearest tenth?

• 21

• 21.4

• 21.5

• 21.44

Paula puts 18.446 gallons of gasoline in her car. How many gallons of gasoline did Paula put in her car rounded to he nearest hundredth?

• 18.4

• 18.5

• 18.45

• 18.44