Khan: Adding Decimals example 1

What do you notice about the way this problem is set up that is incorrect? ? 

• The place values and decimal points are not lined up

• There are numbers

Tags

CCSS.5.NBT.B.7

Can you do it on your own?  Try it out! Make sure you write the problem out and LINE UP the place values and decimal points first! 

• 24.397

• 10,618

Tags

CCSS.5.NBT.B.7

Try this one:

1.456 + 13.41

• 27.97

• 14.866

   

• 14.867

• 279.7

Tags

CCSS.6.NS.B.3