180 Days of Math for Sixth Grade Day 14 Answers Key

By accessing our 180 Days of Math for Sixth Grade Answers Key Day 14 regularly, students can get better problem-solving skills.

180 Days of Math for Sixth Grade Answers Key Day 14

Directions Solve each problem.

Question 1.
40 + 36 = ______
Answer:
40 + 36 = 76.

Explanation:
The addition of 40 + 36 is 76.

Question 2.

Answer:
8 × 4 = 32.

Explanation:
The multiplication of 8 and 4 is 32.

Question 3.
56 ÷ (-7) = ______
Answer:
56 ÷ (-7) = 8.

Explanation:
By dividing of 56 ÷ (-7) we will get -8.

Question 4.
Is 5 a prime number?
_________________
Answer:
Yes.

Explanation:
Yes, 5 is a prime number. As 5 is divisible by 1 and itself only.

Question 5.
Write \(\frac{10}{3}\) as a mixed number.
Answer:
3\(\frac{1}{3}\).

Explanation:
Given the number in the improper fraction is \(\frac{10}{3}\), so in mixed fraction, it will be 3\(\frac{1}{3}\).

Question 6.
Write the rule for the pattern.
1, 5, 9, 13, 17
_________________
Answer:
Arithmetic sequence.

Explanation:
The rule for the pattern is an arithmetic sequence 1, 5, 9, 13, 17, which means a_n = dn+a_0.

Question 7.
Solve for x.
\(\frac{x}{10}\) = 7
Answer: 70

Explanation:
Given the equation is \(\frac{x}{10}\) = 7,
So x = 7 × 10
= 70.

Question 8.
70 63 = 133
Answer:
70 + 63 = 133.

Explanation:
The addition of 70 + 63 is 133.

Question 9.
What is the volume of a cube with 4 cm sides?
_________________
Answer:
64 cm cubic

Explanation:
The volume of a cube with 4 cm sides is 4×4×4 = 64 cm cubic.

Question 10.
Complete the chart for the shape below.

Answer:

Name the figure.	Cylinder
How many surfaces?	3
How many vertices?	0
Does it stack or roll?	Roll
Is it a plane shape or a solid shape?	Solid shape.

Question 11.
The numbers 20 through 30 were written on individual cards and placed in a bag. If you take one card from the bag, what is the probability that it will have a 2 on it?
_______________________
Answer:
The probability that it will have a 2 on it is \(\frac{10}{11}\).

Explanation:
From the numbers 20 to 30 we have 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30. In these numbers we can see that 9 times 2. So the probability that it will have a 2 on it is \(\frac{10}{11}\).

Question 12.
Ten blocks were placed in a line at 10 cm intervals. Ten pennies were placed between the first two blocks, 20 pennies were placed between the next two blocks, then 30 pennies, then 40 pennies, and so on. How much money was used to fill the spaces?
_______________________
Answer:

Explanation:
Given that ten blocks were placed in a line at 10 cm intervalsa and ten pennies were placed between the first two blocks, 20 pennies were placed between the next two blocks, then 30 pennies, then 40 pennies, and so on