By accessing our 180 Days of Math for Sixth Grade Answers Key Day 56 regularly, students can get better problem-solving skills.
180 Days of Math for Sixth Grade Answers Key Day 56
Direcions Solve each problem.
Question 1.
Answer:
163+25 = 188.
Explanation:
By adding 163 and 25 which is 163+25 = 188.
Question 2.
Multiply 65 and 10.
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Answer:
65×10 = 650.
Explanation:
The multiplication of 65 and 10 is 65×10 which is 650.
Question 3.
Answer:
35÷7 = 5.
Explanation:
By dividing 35 by 7 we will get the result as 35÷7 which is 5.
Question 4.
Is -5 a negative number?
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Answer:
Yes.
Explanation:
Yes, as there is a minus symbol. So -5 is a negative number.
Question 5.
Arrange the fractions in descending order.
\(\frac{1}{3}\), \(\frac{1}{2}\), \(\frac{1}{4}\)
___ ____ ___
Answer:
\(\frac{1}{4}\), \(\frac{1}{3}\), \(\frac{1}{2}\).
Explanation:
Given the fractions are \(\frac{1}{3}\), \(\frac{1}{2}\), \(\frac{1}{4}\). Now we will change the fraction to decimals which is 0.33, 0.5, 0.25. So the descending order is 0.25 which is \(\frac{1}{4}\) and 0.33 which is \(\frac{1}{3}\), and 0.5 \(\frac{1}{2}\).
Question 6.
-1 + 7 + (-3) = ___
Answer:
-1 + 7 + (-3) = 3.
Explanation:
Given the expression is -1 + 7 + (-3), so
-1 + 7 + (-3) = 6 – 3
= 3.
Question 7.
19 
24 = 43
Answer:
19+24 = 23.
Explanation:
By adding 19 and 24 we will get 43.
Question 8.
Solve for k. \(\frac{k}{7}\) = 5
k = _____
Answer:
k = 35.
Explanation:
Given that \(\frac{k}{7}\) = 5,
k = 5×7
= 35.
Question 9.
What is the elapsed time from 11:34 A.M. to 12:06 P.M.?
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Answer:
The elapsed time will be 1 hour and 1 minute.
Explanation:
Given the time is 11:34 A.M. to 12:06 P.M. So the elapsed time will be 1 hour and 1 minute.
Question 10.
What is the sum of the interior angles of a triangle?
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Answer:
180 degrees.
Explanation:
The sum of the interior angles of a triangle is 180 degrees.
Question 11.
Order the size of each group from largest to smallest.
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Answer:
Women, girls, boys, and men.
Explanation:
The order of the size of each group from largest to smallest is women, girls, boys, and men.
Question 12.
Conner has $3 more than Chi and $2 more than Cher. Jan has $1 less than Cher. Together they have $28. How much does Conner have?
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Answer:
Conner had $11.
Explanation:
Given that Conner has $3 more than Chi and $2 more than Cher and Jan has $1 less than Cher. Let the money Cher had to be X, so Jan will have $(X-1), Chi will have $(X+2) and Conner will have $(X+3) and together they have $28. So
(X-1) + (X+2) + (X+3) = $28
3X + 4 = $28,
3X = 28-4,
3X = 24,
X = \(\frac{24}{3}\)
= 8.
So Jan had $(X-1) =$(8-1) = $7,
Chi had $(X+2) = $(8+1) = $9,
Conner had $(X+3) = $(8+3) = $11.