Adding and Subtracting Decimals Answers

Use the interactive number line to find -3.2 - 4.

Which did you include in your explanation? Check all that apply.

12.2 + –4.3 + (0)✔ additive inverseassociative propertycommutative propertydistributive property

Question text not available

12.2 + –4.3 + 18.6 + (–18.6) additive inverseassociative property✔ commutative propertydistributive property

On Friday, Elsbeth deposited her pay check for $872.56. What was the account’s final total?

A squirrel climbs 15 feet up a tree. He then runs 8.26 feet down the tree. How much further does the squirrel need to go before reaching the ground?

The decimal -2.97 is the solution to which subtraction problem?

Round to the nearest whole dollar to estimate how much change Shawn will receive.$12✔ $13$14$23

Estimate the sum to the nearest tenth:(-2.678) + 4.5 + (-0.68)-1.1✔ 1.11.92.1

What was Richard’s account balance at the end of the week?$

Between which two places is the difference in finishing times the shortest?✔ 2 and 33 and 44 and 55 and 6

What is the difference in those times?✔ 0.07 seconds0.23 seconds1.07 seconds7 seconds

12.2 + –4.3 + [18.6 + (–18.6)] additive inverse✔ associative propertycommutative propertydistributive property

What is the actual amount of change Shawn will receive?$12.06✔ $12.94$13.06$13.94

What is the actual sum?-3.354-2.502✔ 1.1426.498