# 180 Days of Math for Sixth Grade Day 45 Answers Key

By accessing our 180 Days of Math for Sixth Grade Answers Key Day 45 regularly, students can get better problem-solving skills.

## 180 Days of Math for Sixth Grade Answers Key Day 45

Directions Solve each problem.

Question 1.

63 – 8 = 55.

Explanation:
By subtracting 8 in 63, we will get 63-8 = 55.

Question 2.
61 â€¢ 10 = ___
61Ã—10 = 610.

Explanation:
By multiplying 61 and 10 we will get 61Ã—10 = 610.

Question 3.

28Ã·4 = 7.

Explanation:
By dividing 28 by 4 we will get 28Ã·4 = 7.

Question 4.
Write the ordinal number for sixteen.
_______________________
16th.

Explanation:
The ordinal number for sixteen is 16th.

Question 5.
Write 0.76 as a fraction.
_______________________
$$\frac{76}{100}$$.

Explanation:
The fraction of 0.76 is $$\frac{76}{100}$$.

Question 6.
(7 + 4) â€¢ (6 + 2) = ___
(7 + 4) â€¢ (6 + 2) = 88.

Explanation:
Given the expression is (7 + 4) â€¢ (6 + 2) , so
(7 + 4) â€¢ (6 + 2) = 11Ã—8
= 88.

Question 7.
50% of = 70
The missing digit is 14.

Explanation:
Let the missing digit be X, so 50% of X = 7,
$$\frac{50}{100}$$ Ã— X = 7,
$$\frac{X}{2}$$ = 7,
X = 7Ã—2
= 14.

Question 8.
Find m. m + 45 = 163
m = _____
m = 118.

Explanation:
Given the expression is m + 45 = 163,
m = 163-45
= 118.

Question 9.
What is the volume of the prism?
___________________

The volume of the prism is 90cm.

Explanation:
The volume of the prism is
V= LÃ—BÃ—H
= 5Ã—6Ã—3
= 90 cm.

Question 10.
How many degrees are in a straight angle?
___________________
180 degrees.

Explanation:
There are 180 degrees in a straight angle.

Question 11.
What is the median of this set of data?
40, 50, 60, 70, 80
___________________
60.

Explanation:
The median of the data set 40, 50, 60, 70, 80 is 60.

Question 12.
Complete the factor wheel to show all the factors of the number 18.