# 180 Days of Math for Sixth Grade Day 131 Answers Key

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## 180 Days of Math for Sixth Grade Answers Key Day 131

Directions: Solve each problem.

Question 1.
Calculate the sum of 28, 39, and 57.
Explanation:
Adding 2 or more numbers is called sum.
The sum of 28, 39, and 57.
28 + 39 + 57 = 1124

Question 2.
91 × 5 = _________
Explanation:
Multiply means to add equal groups.
When we multiply, the number of things in the group increases.
The two factors and the product  are parts of a multiplication.
So, 91 × 5 = 455
The numbers 5 and 91 are the factors,
455 is the product.

Question 3.
463 ÷ 5 = __________
Quotient = 92
Remainder = 3
Explanation:

Question 4.
What is the value of the digit 4 in 34,600?
4000
4 is in thousands place
Explanation:
The place value is the position of each digit in the given number.
The place values of digits is determined as ones, tens, hundreds , thousands….
So, the digit 4 is in thousands place.

Question 5.
$$\frac{7}{12}$$ + $$\frac{1}{6}$$ = ____________
$$\frac{3}{4}$$
Explanation:
$$\frac{7}{12}$$ + $$\frac{1}{6}$$
= $$\frac{(7+2)}{12}$$
= $$\frac{9}{12}$$
= $$\frac{3}{4}$$

Question 6.
64 ÷ (4 × 2) ÷ 8 = ___________
Explanation:
64 ÷ (4 × 2) ÷ 8
= 64 ÷ 8 ÷ 8
= 8 ÷ 8 = 1

Question 7.
147 ÷ 7 = 3 ×
Explanation:
147 ÷ 7 = 3 ×
Let the unknown number be x
147 ÷ 7 = 3x
21 = 3x
x = $$\frac{21}{3}$$
x = 7

Question 8.
Find h.
h × 7 = 77
h = ________
h = 11
Explanation:
h x 7 = 77
h = $$\frac{77}{7}$$
h = 11

Question 9.
What is the time two hours after 11 : 01 P.M.?
01:01 A.M.
Explanation:
Letts calculate for each hour :
11:01 + 01:00 = 12:01 A.M
12:01 + 01:00 = 13:01 = 01:01 A.M. (13 – 12 = 01)
therefore time after 2 hours of 11:01 P.M. is 01:01 A.M.

Question 10.
What shape is located at (B, 4)?

(B, 4) is Diamond

Explanation:
(B,4)
first lets check the letters
letter = B
then check the number given
number = 4
now check the fourth intersection upwards from B

Question 11.
Record the data in the chart. The Kims drink 3 gallons of milk each week and 1 gallon of juice. The Bergs drink 2 gallons of juice and 4 gallons of milk. Both families drink 4 gallons of water each week.

Explanation:
From the above given data,
The Kims drink 3 gallons of milk each week and 1 gallon of juice.
The Bergs drink 2 gallons of juice and 4 gallons of milk.
Both families drink 4 gallons of water each week.

Question 12.
Caleb has a marble collection of 132 marbles. Half of the marbles are cat’s-eyes, 25% are mixed colors, and the rest are solid black. How many marbles are solid black?
33 marbles
Explanation:
Caleb has a marble collection of 132 marbles.
Half of the marbles are cat’s-eyes, 25% are mixed colors, and the rest are solid black.
Total solid black marbles = 132
= 132 x 25%
=(132 x 25)/100
= 33

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