# 180 Days of Math for Fifth Grade Day 52 Answers Key

By accessing our 180 Days of Math for Fifth Grade Answers Key Day 52 regularly, students can get better problem-solving skills.

## 180 Days of Math for Fifth Grade Answers Key Day 52

Directions Solve each problem.

Question 1.
50 – 23 = ___
Explanation:
By subtracting the smallest number 23 from the biggest number 50,
we get the difference 27.

Question 2.
12 Ã— 19 = ______
Explanation:
Multiply the numbers 12 and 19 to get the product.
12 x 19 = 228

Question 3.
How many groups of 7 are in 49?
______________
7 groups
Explanation:
Divided 49 by 7 to get the equal groups.
49 Ã· 7 = 7

Question 4.
Write the smallest four-digit numeral possible using the digits 8, 3, 5, and 7.
______________
3,578
Explanation:
By arranging the numbers in ascending order we get the smallest number.
8, 3, 5 and 7 = 3,578

Question 5.
50% of 80 is ___
Explanation:
50% of 80
= $$\frac{50}{100}$$ x 80
= $$\frac{50×80}{100}$$
= 40

Question 6.
8 Ã— 9 – 4 = _____
Explanation:
The given equation is a combined operation
8 x 9 – 4
= 72 – 4
= 68

Question 7.

Explanation:
Let the unknown number be x
x – 36 = 35
x = 35 + 36
x = 71

Question 8.
72 inches = ___ yards
2 yards
Explanation:
1 yard = 36 inches
72 inches = 2 yards

Question 9.
True or false? An obtuse angle is more than 180Â°.
_____________________
False
Explanation:
An obtuse angle is an angle that is bigger than 90Â° degrees,
but doesnâ€™t reach a straight line at 180Â°.

Question 10.
How many books did Jim and Pam read this year?
__________________

Jill and Pam read 22 books
Explanation:
The above graph shows that,
Jim and Pam read the books this year 8 + 14 = 22

Question 11.
If you spin the spinner, what is the probability that you will land on red?

Probability is 0.5
Explanation:
total space in the spinner is divided in to 3 parts and 50% of space is allotted for red color
the probability that you will land on red is or
0.5
50%

Question 12.
Trishâ€™s MP3 player has 288 songs on it. If it takes 3 minutes to listen to each song, how many minutes will it take for her to listen to every song on her MP3 player?
__________________