Chapter 3
| Description: | Add and Subtract Whole Numbers |
| Category: | Math |
| Created by: | Central 4th Math on 2007-06-08 |
| vocabulary | definition |
| Sum | The answer to an addition problem |
| Difference | The answer to a subtraction problem |
| Estimate | to find an answer close to an exact answer |
| Round | To replace a number with a number that tells about how many or how much |
| Front - end estimation | When you add or subtract the front digit of each number to get an estimation |
 |
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
Favorite Labeled Images
Buen Viaje lv.2 ch 8
BIOL3326 Forms
500 Words
MedTemCP5 Word+Pics
Cardio Block2anatomy
mr. charles11
Spanish 3
Buen Viaje lv.2 ch 8
BIOL3326 Forms
500 Words
MedTemCP5 Word+Pics
Cardio Block2anatomy
mr. charles11
Spanish 3
