Dividing Integers

Question 1

Question 1

Revolt · Accepted Answer

The numbers are not clustered around a common number. Two of the numbers are very large and one is very small.

Question 2

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

Revolt · Accepted Answer

These numbers are not clustered around a common number.; The student actually rounded using front-end estimation.; Common numbers need to have the same value.

Question 3

12.2 + –4.3 + 18.6 + (–18.6) 12.2 + –4.3 + [18.6 + (–18.6)] 12.2 + –4.3 + (0) 12.2 + –4.3 7.9

Revolt · Accepted Answer

Selection 1: commutative property; Selection 2: associative property; Selection 3: additive inverse

Question 4

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

Revolt · Accepted Answer

$878.28

Question 5

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?

Revolt · Accepted Answer

6.74 feet

Question 6

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

Revolt · Accepted Answer

-6.1 - (-3.13)

Question 7

Round to the nearest whole dollar to estimate how much change Shawn will receive. What is the actual amount of change Shawn will receive?

Revolt · Accepted Answer

$13; Selection 1: $13; Selection 2: $12.94

Question 8

Estimate the sum to the nearest tenth:(-2.678) + 4.5 + (-0.68) What is the actual sum?

Revolt · Accepted Answer

1.1; Selection 1: 1.1; Selection 2: 1.142

Question 9

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

Revolt · Accepted Answer

132.45

Question 10

Between which two places is the difference in finishing times the shortest? What is the difference in those times?

Revolt · Accepted Answer

2 and 3; Selection 1: 2 and 3; Selection 2: 0.07 seconds

Dividing Integers Answers

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