By accessing our 180 Days of Math for Sixth Grade Answers Key Day 175 regularly, students can get better problem-solving skills.
180 Days of Math for Sixth Grade Answers Key Day 175
Directions: Solve each problem.
Question 1.
Answer:
Explanation:
Perform subtraction operation on above two given numbers. Subtract 58 from 137 the difference is 79.
Question 2.
16 × 50 = ___________
Answer:
16 × 50 = 800
Explanation:
Perform multiplication operation on above two given numbers. Multiply 16 with 50 the product is 800.
Question 3.
Divide 723 by 9.
Answer:
723/9 = 80.33
Explanation:
Perform division operation on above two given numbers. Divide 723 by 9 the quotient is 80.33.
Question 4.
What is the last odd number before 300,000?
Answer:
The last odd number before 300,000 is 299,999.
Question 5.
\(\frac{5}{6}\) – \(\frac{1}{3}\) = ____________
Answer:
\(\frac{5}{6}\) – \(\frac{1}{3}\)
= (5 – 2)/6
= 3/6 or 1/2
Explanation:
Perform subtraction operation on above two given numbers. Subtract 1/3 from 5/6 the difference is 3/6 or 1/2.
Question 6.
Write the next number in the sequence. 160, 240, 320, ___________
Answer:
The given sequence is 160, 240, 320,
The difference between first two numbers in the sequence is 80.
240 – 160 = 80
The difference between next two numbers in the sequence is 80.
320 – 240 = 80
So add 80 to the next number in the sequence number 320 the sum is 400.
320 + 80 = 400
The next number in the sequence is 160, 240, 320, 400.
Question 7.
Write the expression for seven more than x squared.
Answer:
The expression for seven more than x squared is x² + 7.
Question 8.
Find y.
18y = 72
y = ___________
Answer:
18y = 72
y = 72/18
y = 4
Explanation:
To calculate y value we have to perform division operation on given equation. Divide 72 by 18 the quotient is 4.
Question 9.
126 inches = ___________ yards
Answer:
1 yard = 36 inches
1 inch = 1/36 yards
To convert inches to yards we have to multiply 126 with 1/36 yards.
126 x 1/36 yards= 3.5 yards
So, 126 inches = 3.5 yards
Question 10.
How many total degrees are in three right angles?
Answer:
A right angle has 90 degrees.
Here we need to calculate for three right angles.
Add 90 degrees as three times the sum is 270 degrees.
90° + 90° + 90° = 270°
The total degrees in three right angles are 270°.
Question 11.
What is the mode of this set of data?
2,216; 2,443; 2,341; 2,443; 2,401
Answer:
Mode is defined as the number that occurs the most in a given set of numbers.
We can have more than one mode or no mode at all.
In the given series 2,216; 2,443; 2,341; 2,443; 2,401
The number 2,216 is 1.
The number 2,443 are 2.
The number 2,341 is 1.
The number 2,401 is 1.
The mode for the given set of data is 2,443.
Question 12.
The deep end of a swimming pool is 7 meters deep. If the shallow end is half as deep, how many centimeters deep is the shallow end?
Answer:
Given,
The deep end of a swimming pool is 7 meters deep.
7 ÷ 2 = 3.5 meters
The shallow end is 3.5 meters deep.