By accessing our 180 Days of Math for Sixth Grade Answers Key Day 15 regularly, students can get better problem-solving skills.
180 Days of Math for Sixth Grade Answers Key Day 15
Directions Solve each problem.
Question 1.
Answer:
35 – 19 = 16.
Explanation:
The subtraction of 35 and 19 is 16.
Question 2.
6 × 3 = ____
Answer:
6 × 3 = 18.
Explanation:
The multiplication of 6 × 3 is 18.
Question 3.
81 ÷ 9 = ____
Answer:
81 ÷ 9 = 9.
Explanation:
The division of 81 ÷ 9 is 9.
Question 4.
What is the next odd number after 31?
_______________________
Answer:
33.
Explanation:
The next odd number after 31 is 33
Question 5.
Write \(\frac{72}{35}\) as a mixed number.
Answer:
Convert from improper to the mixed fraction.
\(\frac{72}{35}\) = 2\(\frac{2}{35}\)
Question 6.
(17 – 7) + 6 = _____
Answer:
(17 – 7) + 6 = 16.
Explanation:
Given the expression is (17 – 7) + 6, here we will use the BODMAS rule and solve the bracket first, and then we will perform addition. So
(17 – 7) + 6 = 10 + 6
= 16.
Question 7.
75 
80 = 155
Answer:
75+80 = 155.
Explanation:
Here, we will perform addition to the given numbers. So 75+80 = 155.
Question 8.
Find f when 27f = 81.
f = ____
Answer:
f = 3.
Explanation:
Given the expression is 27f = 81, so
f = \(\frac{81}{27}\)
= 3.
Question 9.
How many seconds are in 2\(\frac{1}{2}\) minutes?
Answer:
180 seconds.
Explanation:
In 1 minute there are 60 seconds, so for 2\(\frac{1}{2}\) minutes the number of seconds will be
2 minutes = 2 × 60 = 120 seconds and for \(\frac{1}{2}\) minute = 30 seconds. So 2\(\frac{1}{2}\) minutes = 120+30 = 180 seconds.
Question 10.
Is 69° less than a right angle?
_______________________
Answer:
Yes.
Explanation:
Yes, 69° is less than a right angle as it is an acute angle.
Question 11.
Sue has blue pants, an orange skirt, and a yellow shirt. List all the possible outfits she can wear.
_______________________
Answer:
Blue pants and a yellow shirt, an orange skirt, and a yellow shirt.
Explanation:
Given that Sue has blue pants, an orange skirt, and a yellow shirt. So she can wear blue pants and a yellow shirt, an orange skirt, and a yellow shirt.
Question 12.
Complete the factor wheel to show all the factors of 10.
Answer:
The factors of 10 are 1, 2, 5, 10.
