By accessing our **180 Days of Math for Fifth Grade Answers Key Day 82 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fifth Grade Answers Key Day 82

**Directions Solve each problem.**

Question 1.

Subtract 55 from 86.

______________

Answer: 31

Explanation:

By subtracting smaller number 55 from bigger number 86,

we get the difference 31.

Question 2.

Answer: 81

Explanation:

Multiply the numbers 27 and 3,

we get the product 81.

Question 3.

114 ÷ 6 = ___

Answer: 19

Explanation:

Question 4.

Write the numeral for forty-one thousand, sixty-four.

_____________________

Answer:

41,064

Explanation:

Write the individual numerals for the given expanded form,

then we get the numerals as 41,064.

Question 5.

Write \(\frac{65}{100}\) as a percentage.

Answer:

65%

Explanation:

\(\frac{65}{100}\) as a percentage

count the zeros in denominator and then,

move the decimals in the numerator.

Question 6.

(7 + 20) – 35 ÷ 7 = ___

Answer: 22

Explanation:

(7 + 20) – 35 ÷ 7 is a combined operation

27 – 5 = 22

Question 7.

19 + = 31

Answer: 12

Explanation:

Let the unknown number be x

19 + x = 31

x = 31 – 19

x = 12

Question 8.

Calculate the area of the rectangle.

______________

Answer:

12 m^{2}

Explanation:

Area of rectangle = length x width

length = 2m; width = 6m

A = 2 x 6 = 12 m^{2}

Question 9.

Does a regular pentagon have any parallel lines?

_____________________

Answer: No

Explanation:

A regular pentagon has five equal angles and five equal interior sides,

but do not intersect each other.

Question 10.

What is the mode in this list of numbers?

17, 7, 31, 29, 17, 4, 11, 4

_____________________

Answer:

17 and 4

Explanation:

Mode is the value that is repeatedly occurring in a given set.

Question 11.

On which spinner do you have a better probability of not landing on yellow?

Answer:

Spinner 2

Explanation:

when we compare both the spinners,

spinner 2 have less probability of not landing on yellow.

Question 12.

School ends at 2:50 P.M. The school day is 6 hours and five minutes long. What time does school begin?

_____________________

Answer:

8:55 AM

Explanation:

School ends at 2:50 P.M.

The school day is 6 hours and five minutes long.

The school begin at = 6:05 + 2:50 = 8:55 AM