# 180 Days of Math for Sixth Grade Day 27 Answers Key

By accessing our 180 Days of Math for Sixth Grade Answers Key Day 27 regularly, students can get better problem-solving skills.

## 180 Days of Math for Sixth Grade Answers Key Day 27

Directions Solve each problem.

Question 1.

52 – 9 = 43.

Explanation”
By subtracting 9 from 52 we will get 52 – 9 = 43.

Question 2.
8 Ã— 3 = ___
8 Ã— 3 = 24.

Explanation:
The product of 8 and 3 is 8 Ã— 3 =24.

Question 3.

49Ã·7 = 7.

Explanation:
The quotient of 49 by 7 we will get 49Ã·7 = 7.

Question 4.
List all of the factors of 20.
______________
1, 2, 4, 5, 10, and 20.

Explanation:
The factors of 20 are 1, 2, 4, 5, 10, and 20.

Question 5.
Write the decimal equivalent of 80%.
______________
0.8.

Explanation:
The decimal equivalent of 80% is 0.8.

Question 6.
50 + 8 – 23 = ____
50 + 8 – 23 = 35.

Explanation:
Given the expression is 50 + 8 – 23 which is
50 + 8 – 23 = 58 – 23
= 35.

Question 7.
9.9 6.5 = 3.4
9.9 – 6.5 = 3.4.

Explanation:
By subtracting 6.5 from 9.9 we will get 9.9 – 6.5 = 3.4.

Question 8.
$$\frac{5}{10}$$ + = $$\frac{7}{10}$$
The missing digit is $$\frac{1}{5}$$.

Explanation:
Let the missing digit be X, so the expression will be $$\frac{5}{10}$$ + X = $$\frac{7}{10}$$
X = $$\frac{7}{10}$$ – $$\frac{5}{10}$$
= $$\frac{2}{10}$$
= $$\frac{1}{5}$$.

Question 9.
What time is 15 minutes after 6:42?
________________________
6:57.

Explanation:
The 15 minutes after 6:42 is 6:57.

Question 10.
How many vertices does a sphere have?
______________
No vertices.

Explanation:
A sphere has no vertices. As there will be no common points.

Question 11.
Two red cubes, two green cylinders, and three yellow pyramids were put into a bag. What is the probability that you will pull out a yellow pyramid from the bag?
The probability of picking a yellow pyramid from the bag is $$\frac{3}{7}$$.
Given that two red cubes, two green cylinders, and three yellow pyramids were put into a bag. So the total number of objects is 2+2+3 = 7. The probability of picking a yellow pyramid from the bag is $$\frac{3}{7}$$.
The perimeter of a square room is 20 m. What is the cost of carpeting the room if carpet costs $10.00 per square meter? _______________________ Answer: The cost of the carpet is$200.
Given the perimeter of a square room are 20 m and the cost of carpeting the room if carpet costs $10.00 per square meter. So the cost of the carpet is 20Ã—$10 = \$200.