Decimal revision

What is twelve hundredths written in decimal form?

• 1,200

• 1.2

• 0.12

• 12

Caroline’s mom spent $14.82 at the gas station. How should Caroline write this amount in expanded notation?

• (1 x 10) + (4 x 1) + (8 x 1) + (2 x 1)

• (1 x 10) + (4 x 1) + (8 x 1) + (2 x 0.1)

•  (1 x 10) + (4 x 1) + (8 x 0.1) + (2 x 0.01)

• (1 x 10) + (4 x 1) + (8 x 0.01) + (2 x 0.1)

• a

• b

• c

• d

• 
• 
• 
• 

• a

• b

• c

• d

• a

• b

• c

• d

• a

• b

• c

• d

• a

• b

• c

• d

• a

• b

• c

• d

• a

• b

• c

• d