# 180 Days of Math for Fifth Grade Day 85 Answers Key

By accessing our 180 Days of Math for Fifth Grade Answers Key Day 85 regularly, students can get better problem-solving skills.

## 180 Days of Math for Fifth Grade Answers Key Day 85

Directions Solve each problem.

Question 1.
7+ 36 = ____
Answer:
43
Explanation:
when wee add two or more addends,
we get the sum as 43.

Question 2.
20 × 10 = ___
Answer:
200
Explanation:
Multiply the numbers 20 and 10,
we get the product 200.

Question 3.

Answer:
Quotient = 6
Remainder = 4
Explanation:

Question 4.
Is 95,351 greater than 95,315?
_______________
Answer:
Yes, 95,351 greater than 95,315
Explanation:
Compare the digits from the highest value,
if the numbers are same then move to the next digit.
So, 95,351 greater than 95,315.

Question 5.
Double $2.35. _______________ Answer:$4.70
Explanation:
Double the number means,
adding the number to itself.

Question 6.
Write the number that comes next in the sequence.
305, 255, 205, ____
Answer:
155
Explanation:
Given sequence follows (n – 50)
n is the number in the sequence.
subtract 50 from the last number 205.

Question 7.
30 ÷ = 15 + 0
Answer: 2
Explanation:
Let the given number be x
30 ÷ x = 15
x = 30 ÷ 15
x = 2

Question 8.
How many weeks are in 1$$\frac{1}{2}$$ years?
______________
Answer:
78 weeks
Explanation:
1 year = 52 weeks
1$$\frac{1}{2}$$ years
= $$\frac{3}{2}$$ years
= 1.5 years
= 1.5 x 52
= 78 weeks

Question 9.
Which 3-dimensional figure has one circular face?
______________
Answer:
Cone
Explanation:
Cone has only one circular face with no edges.

Question 10.
What percentage of the total books read did Jim read?
_____________________

Answer:
22.86%
Explanation:
Number of books read by all = 70
Jim read 16 books
percentage of books read by Jim = 16 ÷ 70 = 22.86%

Question 11.
If you spin the spinner, on which numbers is there an equal chance of landing?

Answer:
2 and 3 has equal chance
Explanation:
spinner is divided into 4 parts,
2 and 3 have equal parts.
So, the possibility of landing 2 and 3 are equal.

Question 12.
Find the pattern to complete the pyramid.

Answer:

Explanation:
Addition of bottom two numbers gets the missing number.
2 + 3 = 5
4 + 5 = 9
5 + 7 = 12
9 +12 = 21
16 + 21 = 37
28 + 37 = 65

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