180 Days of Math for Fifth Grade Day 139 Answers Key

By accessing our 180 Days of Math for Fifth Grade Answers Key Day 139 regularly, students can get better problem-solving skills.

180 Days of Math for Fifth Grade Answers Key Day 139

Directions: Solve each problem.

Question 1.
69 + 90 = __________
Answer:
159

Explanation:
By adding the given numbers we get the answer as 159.

Question 2.
Complete.
7 × 9 = __________
7 × 90 = __________
7 × 900 = __________
Answer:
63
630
6300

Question 3.
749 ÷ 4 = __________
Answer:
187.25

Question 4.
Write the numeral for twenty-six thousand nine.
Answer:
26,009

Explanation:
The numeral for twenty-six thousand nine is 26,009.

Question 5.
Write 82% as a decimal.
Answer:
0.82

Explanation:
\(\frac{82}{100}\)
0.82

Question 6.
20 × 6 + 20 ÷ 4 = ____________
Answer:
125

Explanation:
20 × 6 + 20 ÷ 4
20 × 6 + 5
120 + 5
125

Question 7.

Answer:
27

Explanation:
Here we need to calculate the empty box given.
Let us assume the empty box is X.
56 + X = 83
X = 83 – 56
X = 27

Question 8.
_________ cm = 35 mm
Answer:
3.5 cm

Explanation:
1 mm = 0.1 cm
Now we need to calculate 35 mm to cm
So 35 mm is 3.5 cm.

Question 9.
Use a Protractor to measure the angle.

Answer:
75°

Explanation:
The measure of the angle by using a Protractor is 75°.

Question 10.
Fish Caught

Juan	Maggi	Max	Erik	Aliki	Tia	Jarome
7	4	5	7	11	4	7

What is the median number of fish caught?
Answer:
The median number of fish caught is 7.

Explanation:
The Median is the middle value of a given sorted list of numbers.
To find the Median of a given number, place the numbers in value order and find the middle value.
The given numbers as an odd number of values.
Now arrange the numbers in ascending order.
After arranging them into order
4    4   5    7    7    7   11
Now we need to find the median of fish caught.
The middle number is 7 so the median number of fish caught is 7

Question 11.
You have a bag of 12 marbles. Six of the marbles are blue, two are green, three are yellow, and one is red. If you reach into the bag and grab one marble, what is the probability that it will not be blue?
Answer:
\(\frac{1}{2}\)

Explanation:
Blue = 6 , Green = 2, Yellow = 3, Red =1
Grab one marble
hence the probability that it will not be blue is \(\frac{6}{12}\)
\(\frac{1}{2}\).

Question 12.
Complete the input/output table. Look for a pattern and write the rule.

Input	45	50	55	60	65	70
Output	18	23	28	33	38	43

Answer:
Output   18    23   28    33    38   43

Explanation:
The input pattern follows as 45 50 55 60 65 70
Here the input rule follow is by adding +5 to the given input
Next, we need to write the output by following the same pattern and rule.
Add +5 to the given number for output
Hence the output is 18  23  28  33  38  43