By accessing our 180 Days of Math for Fifth Grade Answers Key Day 100 regularly, students can get better problem-solving skills.
180 Days of Math for Fifth Grade Answers Key Day 100
Directions: Solve each problem.
Question 1.
Answer:
34
Explanation:
Question 2.
23 × 4 = ___________
Answer:
92
Explanation:
Question 3.
Is 9 a factor of 63 and 72?
Answer:
Yes.
Explanation:
Factors of 63 = 1, 3, 7, 9, 21, 63
Factors of 72 = 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
9 is the common factor of both 63 and 72.
Question 4.
What numeral is 1,000 more than 69,301?
Answer:
70,301
Explanation:
69,301 + 1000 = 70,301
Question 5.
Write the fraction shown by the model.
Answer:
(1/4)
Explanation:
The shaded part is 2 and the total number of blocks is 8.
So, (2/8) = (1/4)
Question 6.
Write the number that comes next in the sequence.
2,459; 2,409; 2,359; _________
Answer:
2,309
Explanation:
2,459 -50 = 2,409
2,409 – 50 = 2,359
2,359 – 50 = 2,309
Question 7.
45 + 20 = 80 – 
Answer:
15
Explanation:
Let us consider the blank space be ‘x’.
45 + 20 = 80 – x
65 = 80 – x
x = 80 -65
x = 15
Question 8.
How many hours are in 3 days?
Answer:
72
Explanation:
1 day = 24 hours
3 days = 24 × 3
= 72
Question 9.
Are there any perpendicular lines in the letter L?
Answer:
Yes.
Question 10.
Name the shape that is located at (B, 4).
Answer:
Rectangle.
Question 11.
If you spin the spinner 8 times, how many times are you likely to land on yellow?
Answer:
(8/3)
Explanation:
The probability of spinner to land on yellow is (1/3)
If the spinner spins 8 times, the probability to land on yellow is 8(1/3) = (8/3)
Question 12.
Find the pattern to complete the pyramid.
Answer:
