ADDITION

WHAT IS ADDITION?

HOW TO ADD 2 NUMBERS

• First, you take 2 numbers. Ex- 1+1
• Then, you make sure they are lined up correctly
• Here is an example
• The answer would be 2

HOW TO ADD 2 DIGIT NUMBERS

• First, make sure they are lined up correctly
• You need 2 numbers with a second digit, ex- 10+10
• Here is a picture
• The answer would be 20

HOW TO ADD DECIMALS

• First, you need 2 numbers with a decimal
• You want to make sure that the numbers are lined up
• Here is an example
• The answer would be 3.54

ADDING NUMBERS IN THE 100'S PLACE

• Like all adding problems, make sure you line them up
• The ones, tens,and hundreds places should all be in the same place
• Here is an example

HOW TO ADD FRACTIONS

• When adding a fraction, make sure both fractions have common denominators
• Once you've done that, add straight across
• Here's an example

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