# 180 Days of Math for Sixth Grade Day 135 Answers Key

By accessing our 180 Days of Math for Sixth Grade Answers Key Day 135 regularly, students can get better problem-solving skills.

## 180 Days of Math for Sixth Grade Answers Key Day 135

Directions: Solve each problem.

Question 1.
84 – 56 = __________
Explanation:
By subtracting the smaller number from bigger number,
we get the difference.
84 – 56 = 28

Question 2.

Explanation:
When we multiply the factors 50 and 6,
we get the product 300
50 x 6 = 300

Question 3.
567 ÷ 8 = ___________
Quotient = 70
Remainder = 8
Explanation:

Question 4.
What is the number 100 after 3,875?
3,975
Explanation:
3,875 + 100 = 3,975

Question 5.
60% of 30 is _________.
Explanation:
60% of 30
= $$\frac{60}{100}$$ x 30
= $$\frac{6}{10}$$ x 30
= $$\frac{6×30}{10}$$
= 18

Question 6.
Write the next number in the sequence. 3,096; 3,146; 3,196;
3,246
Explanation:
In the given sequence the rule is n + 50
n = given number
3,096 + 50 = 3,146
3,146 + 50 = 3,196
3,196 + 50 = 3,246

Question 7.
$$\frac{7}{10}$$ = %
70%
Explanation:
$$\frac{7}{10}$$ = %
Let the unknown percentage is x
$$\frac{7}{10}$$ = x
10x = 7
x = 10 x 7
x = 70

Question 8.
Find v.
v + 19.9 = 20
v = __________
v = 0.1
Explanation:
v + 19.9 = 20
v = 20 – 19.9
v = 0.1

Question 9.
What is the volume of a cup (in cm3) that holds 500 mL?
Explanation:
1 cubic meter is equal to 1000000 ml, or 4226.7528198649 cups.
1 ml = 4226.7528198649/1,000,000 = 0.00422675282
500 ml in cubic meter=  0.00422675282 x 500 = 2.11337641
500 ml in cm3 = 211.337641

Question 10.
How many total degrees are in two right angles?
1800
Explanation:
right angle = 900
number of degrees in 2 right angles =2×900 = 1800
Question 11.
What is the median of this set of data?
523, 491, 501, 479, 512
501
Explanation:
The Median of a Data Set : The median of a set of numbers is the middle number in the set, if there are an even number of data, the median is the average of the middle two numbers.
523, 491 , 501, 479, 512
arrange the numbers in the ascending order
479, 491, 501, 512, 523
501 is the middle number of the median of a data set.

Question 12.
Cookies cost $6.00 for a dozen. What is the cost for 8 cookies? Answer:$4
Explanation:
Cookies cost $6.00 for a dozen. 1 dozen = 12 cost of 8 cookies = $$\frac{8×6}{12}$$ = $$\frac{48}{12}$$ =$4

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