Fact Family Fun + Addition, Subtraction,Missing Addends & Subtrahends - - Plus

The sign used when

adding numbers together Addition sign Minus

The sign used when subtracting

(or taking away)

numbers Subtraction sign - Equals

The sign used to show that the equation

or number sentence is the same on

both sides of the equal sign. Equal sign = An equation is a

mathematical statement

that shows that two expressions

are of the same value. Equation The sum is the total amount

resulting when two

or more numbers

or quantities are added together;

the answer to an

addition problem Sum The difference is the amount

by which one quantity is

greater or smaller than another;

the answer to a subtraction problem Difference An addend is a number

that is to be added

to another number Addend A subtrahend is a number

that is to be deducted,

or subtracted, or taken away,

from another number. Subtrahend A missing addend is the part of an addition sentence that is missing; one must use the sum and the given addend to find the missing addend.

2+ ___ = 5

3 is the missing addend.

You must subtract 2 from 5

to find the difference of 3. Missing addend + + + + + + 2+3=5 6+4=10 8+5=13

5+3=8 7+1=8

8+3=11 9+3=12 1+1=2 Addition 5-3=2 10-6=4 13-8=5

8-5=3 8-7=1

11-8=3 12-9=3 2-1=1 Subtraction Activity #1 Activity #2 Activity #3 Activity #4 Activity #5 More about Fact Families...

### Present Remotely

Send the link below via email or IM

CopyPresent to your audience

Start remote presentation- Invited audience members
**will follow you**as you navigate and present - People invited to a presentation
**do not need a Prezi account** - This link expires
**10 minutes**after you close the presentation - A maximum of
**30 users**can follow your presentation - Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

### Make your likes visible on Facebook?

Connect your Facebook account to Prezi and let your likes appear on your timeline.

You can change this under Settings & Account at any time.

# Fact Family Fun

A math lesson all about basic math facts

by

Tweet