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