Adding and Subtracting Decimals 5.3K

According to the blue instructions at the top, what is the first thing we should do?

• Add/Subtract

• Line up the decimals

• Place zeros to fill in empty place values

What number should you put after the 6 as a place holder?

• 1

• 0

• 9

I can add a zero to the right of  _________ without changing the value. 

• a whole number

• a decimal

What did he do after carrying the "1" in the "14"?

• Bring down the decimal

• Add 1+5+3 in the ones place

What is the answer?

• 48.49

• 42.49

• 49.49

How many zeros do you need to fill in after the decimal? 

• 2

• 1

Can I subtract 7 from 0?

• Yes

• No, I need to borrow

Where does the decimal go in a whole number? 

• Behind the ones place value 

• Behind the tens place value

• Behind the hundreds place value

What is the correct answer?

• 14.2

• 14.8

• 15.2