0
Still curious? Ask our experts.
Chat with our AI personalities
ReneChange my mind. I dare you.
Chat with Rene
ViviYour ride-or-die bestie who's seen you through every high and low.
Chat with Vivi
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: How do you add and subtract decimal models?
Write your answer...
Submit
Still have questions?
Continue Learning about Other Math
How is adding and subtracting decimals similar to and different from adding and subtracting whole numbers?
You write down the numbers you want to add and subtract, making sure the decimal points are aligned. Then, you add (or subtract) EXACTLY as you would add or subtract integers. The decimal point in the solution should be aligned with the decimal points in the original numbers.
How do you add or subtract decimals?
how do we add or subtract decimal? its the same thing as using regular subraction and addition. Example: 12.4 +8.1 ______ =20.5 The same in subtraction! Just keep the decimals alligned!
Does decrease mean to add or subtract?
wich one
Does how many mean add or subtract?
does how many mean add or subtract
Does how many more mean add or subtract?
it means to subtract
Trending Questions
How much is 1 billion in numbers?
What is the HCF of 64 and 16?
What is eight divided by two fifths?
What would be the perimeter of a farm fence 300 meters on 2 side's 450 meters on one side and 650 meters on the other?
How many faces and edges on a hexagonal prism?
What is the nearest thousand of number 1999?
How could you take away groups of 5 to find 25 divide 5?
Prime factorization for 168?
Is Penny hot?
What cube number comes after 125?
Factorial notation in mathematics?
What is 11111111 in words?
What does seventy-nine divided by sixteen equal?
How many daylight minutes will gain in February?
1.5 m equals how many Cm?
What is a negative exponent?
What is negative shear and Positive shear in beams?
Sum of 16 and product of 60?
Length of a classroom?
How many times does 6 go into 52?
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.