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## Numbers & Operations - The Real & Complex Number Systems 211-217

### Course: Numbers & Operations - The Real & Complex Number Systems 211-217>Unit 2

Learn all about how to estimate when adding decimals. Practice rounding to the nearest whole number and how this can help us get a close approximation of the actual answer.

## Want to join the conversation?

• What is the difference between estimating and rounding.
• Estimating is finding the answer by rounding and rounding... well, rounding is just rounding
• i have a test tomorrow and it's about estmating decimal sums and diffrences,adding decimals using mental math,adding decimals by regrouping,exploring problems that invlove decimals, and subtracting decimals by renaming! idon't get any of that so how should i study??
• Student: how will I get a job? How will I pay taxes? Schools: mitochondria is the powerhouse of the cell
• i do not get this can you help me it would be helpful
• as someone whos brain works a little different, it can be very confusing the way he explains things. what i understand better is the mathantics video on adding decimals. hopefully this helps!
(1 vote)
• but, from where u bring the 8
• He doesn’t bring an 8
• yes it is
• Estimating is more of a guess. Rounding is to the nearest number.