By accessing our 180 Days of Math for Sixth Grade Answers Key Day 68 regularly, students can get better problem-solving skills.
180 Days of Math for Sixth Grade Answers Key Day 68
Directions Solve each problem.
Question 1.
Double 16.
_______________________
Answer: 16 + 16 = 32
Question 2.
What is the product of 34 and 6?
_______________________
Answer: 34 × 6 = 204
Question 3.
(-45) ÷ (-15) = ___
Answer:
(-45) ÷ (-15)
Cancel negative signs
45 ÷ 15 = 3
So, the quotient is 3.
Question 4.
What is the number before 230,000?
_______________________
Answer: 229,999 is the number before 230,000.
Question 5.
25% of 80 is ___
Answer:
25/100 × 80 = 0.25 × 80 = 20
Question 6.
8 – 15 + 20 = ___
Answer:
8 – 15 + 20
-7 + 20 = 13
Question 7.
• 1 = \(\frac{27}{5}\)
Answer:
Let the missing number be x
x × 1 = \(\frac{27}{5}\)
5x = 27
x = \(\frac{27}{5}\) or 5\(\frac{2}{5}\)
Question 8.
Find x. 4x = -28
x = ___
Answer:
Given,
4x = -28
x = -28/4
x = -7
Question 9.
How many meters are in 956 centimeters?
_______________________
Answer:
Convert from centimeters to meters.
1 meter = 100 cm
900 cm = 9 meters
956 centimeters = 9.56 meters
Question 10.
How many vertices are there in a quadrilateral?
_______________________
Answer: There are 4 vertices in a quadrilateral.
Question 11.
What is the outlier in this data set?
14, 82, 78, 89, 73, 91
_______________________
Answer:
All of the data can be included in a range from 73 – 91. They are all close in value. However, 14 is much less than the rest of the data and is, therefore, an outlier.
Question 12.
I am part of a whole. I am twice the value of one-eighth. I am a percentage. What am I?
_______________________
Answer:
1/8 × 2 = 1/4
1/4 = 25%