0
Still curious? Ask our experts.
Chat with our AI personalities
TaigaEvery great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
ReneChange my mind. I dare you.
Chat with Rene
DevinI've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with DevinAdd your answer:
Earn +20 ptsQ: Do you have to estimate before adding?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
Describe why estimating a sum or difference before adding or subtracting is useful?
If your calculations result in figure that is very different from your estimate then you know there has been a mistake: either in your estimate or your calculation. It means that you do not blindly continue with an incorrect answer.
What did you learn from adding and subtracting fractions?
I learned to always change the denominators before adding or subtracting the numerators. You must always have a common denominator before adding or subtracting.
What is estimate of 2314 671?
If you're adding those, you can see clearly that the actual answer is 2985 but if you have to, estimate 2300 + 670 = 2970
Do you estimate before the problem or after?
you must estimate before a problem then you can find out your real answer a compare
The r in occur is doubled before adding -ence?
It is!
Trending Questions
What is the decimal of 25 percent?
What is 225 plus 860 equals?
When is National Happy Hour Day?
What correlation results when there is no relationship between two variables?
Is clever an antonym?
If it's segment is vertical you can find the distance by subtracting the blank coordinates and taking the absolute value?
Is a piece of paper a solid figure?
Is baffle and perplex a synonym or antonym?
Is 2220ml 2L?
What is 12.48 rounded to the nearest whole?
What is the domain and range of y equals the square root of x minus three?
What is the line that goes around the globe with a parallel line?
What is 99.99 to tenths?
A game-show host has a car behind 1 of 3 doors There's a goat behind other doors You point to door 1 The host shows you that door 3 has a goat What should you do- switch stay doesn't matter?
What two things happened by copying the Hebrew Bible into Greek?
How many prime numbers are between 31 and 49?
What are circles divided into 360 equal parts?
What is 103973677 rounded to the nearest hundred thousands?
How do you apply rounding numbers in your daily life?
How do you solve the system of equation 5x plus y equals -7 amd 3x plus y equals 15?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.